[ 3450.943924][T15405] gre: GRE over IPv4 demultiplexor driver
[ 3453.076354][T15429] ip_gre: GRE over IPv4 tunneling driver
[ 3517.470646][T16002] ip6_gre: GRE over IPv6 tunneling driver
[ 3560.132004][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3566.274904][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3571.267903][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3577.283892][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!