[ 8.706865][ T191] ip (191) used greatest stack depth: 24128 bytes left [ 9.900294][ T239] 8021q: 802.1Q VLAN Support v1.8 [ 10.025648][ T244] gre: GRE over IPv4 demultiplexer driver [ 10.034514][ T244] ip_gre: GRE over IPv4 tunneling driver [ 24.201014][ T365] ip (365) used greatest stack depth: 24064 bytes left