[ 4387.951168][T29655] gre: GRE over IPv4 demultiplexer driver
[ 4389.539611][T29678] ip_gre: GRE over IPv4 tunneling driver
[ 4438.521347][T30256] ip6_gre: GRE over IPv6 tunneling driver
[ 4472.221117][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4477.149071][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4481.309075][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4486.237040][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!