[ 2659.324504][T19284] gre: GRE over IPv4 demultiplexor driver
[ 2661.100544][T19307] ip_gre: GRE over IPv4 tunneling driver
[ 2714.817913][T19879] ip6_gre: GRE over IPv6 tunneling driver
[ 2751.661460][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2756.845361][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2761.389353][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2766.765398][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!