[ 165.419421][ T1110] ip (1110) used greatest stack depth: 23296 bytes left [ 166.515500][ T1164] gre: GRE over IPv4 demultiplexer driver [ 166.531294][ T1164] ip_gre: GRE over IPv4 tunneling driver [ 167.016943][ T1186] 8021q: 802.1Q VLAN Support v1.8