Jetson nano 4GB starts booting very slowly about 20 minutes

journalctl -u NetworkManager says:

авг 09 10:12:37 vova1 NetworkManager[4012]: [1628493157.5283] dhcp4 (eth0): dhclient started with pid 5588
авг 09 10:12:37 vova1 dhclient[5588]: DHCPREQUEST of 192.168.137.33 on eth0 to 255.255.255.255 port 67 (xid=0x52495277)
авг 09 10:12:37 vova1 dhclient[5588]: DHCPACK of 192.168.137.33 from 192.168.137.1
авг 09 10:12:37 vova1 NetworkManager[4012]: [1628493157.8544] dhcp4 (eth0): address 192.168.137.33
авг 09 10:12:37 vova1 NetworkManager[4012]: [1628493157.8545] dhcp4 (eth0): plen 24 (255.255.255.0)
авг 09 10:12:37 vova1 NetworkManager[4012]: [1628493157.8546] dhcp4 (eth0): gateway 192.168.137.1
авг 09 10:12:37 vova1 NetworkManager[4012]: [1628493157.8546] dhcp4 (eth0): lease time 25200
авг 09 10:12:37 vova1 NetworkManager[4012]: [1628493157.8547] dhcp4 (eth0): nameserver ‘192.168.137.1’
авг 09 10:12:37 vova1 NetworkManager[4012]: [1628493157.8548] dhcp4 (eth0): state changed unknown → bound
авг 09 10:12:37 vova1 NetworkManager[4012]: [1628493157.8587] device (eth0): state change: ip-config → ip-check
авг 09 10:12:37 vova1 NetworkManager[4012]: [1628493157.8607] device (eth0): state change: ip-check → secondari
авг 09 10:12:37 vova1 NetworkManager[4012]: [1628493157.8614] device (eth0): state change: secondaries → activa
авг 09 10:12:37 vova1 NetworkManager[4012]: [1628493157.8618] manager: NetworkManager state is now CONNECTED_LOC
авг 09 10:12:37 vova1 dhclient[5588]: bound to 192.168.137.33 – renewal in 9916 seconds.
авг 09 10:12:37 vova1 NetworkManager[4012]: [1628493157.8716] manager: NetworkManager state is now CONNECTED_SIT
авг 09 10:12:37 vova1 NetworkManager[4012]: [1628493157.8719] policy: set ‘Wired connection 1’ (eth0) as default
авг 09 10:12:37 vova1 NetworkManager[4012]: [1628493157.8731] device (eth0): Activation: successful, device acti
авг 09 10:12:37 vova1 NetworkManager[4012]: [1628493157.8752] manager: startup complete
авг 09 10:12:39 vova1 NetworkManager[4012]: [1628493159.1654] manager: NetworkManager state is now CONNECTED_GLO
авг 09 10:12:40 vova1 NetworkManager[4012]: [1628493160.6652] bluez: use BlueZ version 5
авг 09 10:22:28 vova1 NetworkManager[4012]: [1628493748.5908] connectivity: (eth0) timed out
авг 09 10:22:28 vova1 NetworkManager[4012]: [1628493748.5920] manager: NetworkManager state is now CONNECTED_SIT
авг 09 10:26:59 vova1 NetworkManager[4012]: [1628494019.9349] manager: NetworkManager state is now CONNECTED_GLO

notice time skipping in the end of the passage