[ 8.893256][ T192] ip (192) used greatest stack depth: 24256 bytes left [ 10.082976][ T240] 8021q: 802.1Q VLAN Support v1.8 [ 10.209836][ T245] gre: GRE over IPv4 demultiplexer driver [ 10.217632][ T245] ip_gre: GRE over IPv4 tunneling driver [ 10.294859][ T250] ip (250) used greatest stack depth: 23872 bytes left