[ 2874.687746][T24817] gre: GRE over IPv4 demultiplexer driver
[ 2876.400062][T24840] ip_gre: GRE over IPv4 tunneling driver
[ 2923.194000][T25411] ip6_gre: GRE over IPv6 tunneling driver
[ 2955.841757][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2960.705672][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2964.866658][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2969.665660][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!