[ 1449.765778][ T1477] gre: GRE over IPv4 demultiplexer driver
[ 1450.180277][ T1500] ip_gre: GRE over IPv4 tunneling driver
[ 1465.107885][ T2073] ip6_gre: GRE over IPv6 tunneling driver
[ 1474.882624][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1476.802596][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1478.594590][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1480.515601][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!