[ 2595.119397][T19284] gre: GRE over IPv4 demultiplexor driver
[ 2596.862554][T19307] ip_gre: GRE over IPv4 tunneling driver
[ 2649.616063][T19878] ip6_gre: GRE over IPv6 tunneling driver
[ 2686.973728][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2692.286659][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2696.701639][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2702.013641][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!