[ 1139.584367][T27027] gre: GRE over IPv4 demultiplexer driver
[ 1139.870530][T27050] ip_gre: GRE over IPv4 tunneling driver
[ 1151.651596][T27629] ip6_gre: GRE over IPv6 tunneling driver
[ 1159.270283][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1160.933279][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1162.469291][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1164.133270][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!