[ 3231.519319][T24833] gre: GRE over IPv4 demultiplexer driver
[ 3233.183383][T24856] ip_gre: GRE over IPv4 tunneling driver
[ 3282.330303][T25427] ip6_gre: GRE over IPv6 tunneling driver
[ 3299.642684][T10727] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3316.024100][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3320.888122][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3325.112100][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3329.976111][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!