[ 2687.424332][T19289] gre: GRE over IPv4 demultiplexor driver
[ 2689.252788][T19312] ip_gre: GRE over IPv4 tunneling driver
[ 2743.885475][T19884] ip6_gre: GRE over IPv6 tunneling driver
[ 2782.559083][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2787.998971][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2792.607018][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2797.982974][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!