[ 340.146342] ip (1795) used greatest stack depth: 12248 bytes left [ 340.247472] gre: GRE over IPv4 demultiplexer driver [ 340.248648] ip_gre: GRE over IPv4 tunneling driver [ 340.301731] 8021q: 802.1Q VLAN Support v1.8 [ 340.406422] veth7: left promiscuous mode