[ 1578.157148][T25007] gre: GRE over IPv4 demultiplexer driver
[ 1578.711749][T25030] ip_gre: GRE over IPv4 tunneling driver
[ 1595.416059][T25606] ip6_gre: GRE over IPv6 tunneling driver
[ 1606.494102][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1608.541056][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1610.461052][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1612.509043][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!