[ 14.634590][ T250] ip (250) used greatest stack depth: 24224 bytes left [ 21.953321][ T327] gre: GRE over IPv4 demultiplexor driver [ 22.032211][ T327] ip6_gre: GRE over IPv6 tunneling driver [ 24.607260][ T349] 8021q: 802.1Q VLAN Support v1.8 [ 29.130478][ T387] GACT probability NOT on [ 1273.359325][T12631] ping6 (12631) used greatest stack depth: 24056 bytes left