[ 4049.914989][T24600] gre: GRE over IPv4 demultiplexor driver
[ 4051.962945][T24624] ip_gre: GRE over IPv4 tunneling driver
[ 4114.009957][T25197] ip6_gre: GRE over IPv6 tunneling driver
[ 4156.111364][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4161.998267][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4166.990259][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4172.814286][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!