[  309.415464][ T1585] ip (1585) used greatest stack depth: 23872 bytes left
[  321.868834][ T1672] 8021q: 802.1Q VLAN Support v1.8
[  322.788007][ T1678] gre: GRE over IPv4 demultiplexor driver
[  322.838214][ T1678] ip6_gre: GRE over IPv6 tunneling driver
[  323.225930][ T1684] ip (1684) used greatest stack depth: 23600 bytes left