[  646.592639][ T4699] gre: GRE over IPv4 demultiplexor driver
[  646.674199][ T4699] ip6_gre: GRE over IPv6 tunneling driver
[  649.092126][ T4720] 8021q: 802.1Q VLAN Support v1.8
[  706.436860][   T51] kworker/dying (51) used greatest stack depth: 22720 bytes left