[ 1994.747457][T18126] ip (18126) used greatest stack depth: 24240 bytes left [ 1996.598007][T18142] 8021q: 802.1Q VLAN Support v1.8 [ 1997.137354][T18147] gre: GRE over IPv4 demultiplexer driver [ 1997.194105][T18147] ip6_gre: GRE over IPv6 tunneling driver