[ 4482.538301][T29143] gre: GRE over IPv4 demultiplexer driver
[ 4484.283126][T29166] ip_gre: GRE over IPv4 tunneling driver
[ 4534.562952][T29741] ip6_gre: GRE over IPv6 tunneling driver
[ 4569.442785][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4574.562658][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4578.914719][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4584.034688][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!