[ 2717.629198][T19287] gre: GRE over IPv4 demultiplexor driver
[ 2719.436945][T19310] ip_gre: GRE over IPv4 tunneling driver
[ 2774.905834][T19882] ip6_gre: GRE over IPv6 tunneling driver
[ 2813.863554][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2819.303444][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2823.911424][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2829.352425][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!