[ 28.747421][ T287] ip (287) used greatest stack depth: 23696 bytes left [ 32.007093][ T318] 8021q: 802.1Q VLAN Support v1.8 [ 32.545627][ T324] gre: GRE over IPv4 demultiplexor driver [ 32.564931][ T324] ip_gre: GRE over IPv4 tunneling driver