[ 31.052894][ T315] ip (315) used greatest stack depth: 23848 bytes left [ 31.385531][ T318] 8021q: 802.1Q VLAN Support v1.8 [ 31.927877][ T324] gre: GRE over IPv4 demultiplexor driver [ 31.945936][ T324] ip_gre: GRE over IPv4 tunneling driver