[ 3160.269451][T23675] gre: GRE over IPv4 demultiplexer driver
[ 3161.851558][T23698] ip_gre: GRE over IPv4 tunneling driver
[ 3209.485385][T24274] ip6_gre: GRE over IPv6 tunneling driver
[ 3242.054574][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3247.046467][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3251.206449][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3256.070484][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!