[ 2896.506218][T22102] gre: GRE over IPv4 demultiplexer driver
[ 2898.120846][T22125] ip_gre: GRE over IPv4 tunneling driver
[ 2945.013768][T22698] ip6_gre: GRE over IPv6 tunneling driver
[ 2977.082678][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2981.818650][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2985.850601][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2990.585648][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!