[ 1532.029033][T24707] gre: GRE over IPv4 demultiplexer driver
[ 1532.527111][T24731] ip_gre: GRE over IPv4 tunneling driver
[ 1548.790931][T25304] ip6_gre: GRE over IPv6 tunneling driver
[ 1561.438535][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1563.613525][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1565.662561][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1567.966502][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!