[ 3179.741909][T28938] gre: GRE over IPv4 demultiplexor driver
[ 3180.872774][T28962] ip_gre: GRE over IPv4 tunneling driver
[ 3216.796723][T29534] ip6_gre: GRE over IPv6 tunneling driver
[ 3223.651758][T26229] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3241.122512][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3244.899522][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3248.162521][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3251.938524][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!