[  665.998602][ T4425] ip (4425) used greatest stack depth: 23424 bytes left
[  671.771472][ T4479] gre: GRE over IPv4 demultiplexor driver
[  671.835109][ T4479] ip6_gre: GRE over IPv6 tunneling driver
[  674.471301][ T4500] 8021q: 802.1Q VLAN Support v1.8