[ 3170.391558][T22579] gre: GRE over IPv4 demultiplexor driver
[ 3172.421982][T22603] ip_gre: GRE over IPv4 tunneling driver
[ 3232.348572][T23177] ip6_gre: GRE over IPv6 tunneling driver
[ 3274.420819][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3280.180726][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3285.044729][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3290.932730][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!