[ 1473.759534][ T1480] gre: GRE over IPv4 demultiplexer driver
[ 1474.207046][ T1503] ip_gre: GRE over IPv4 tunneling driver
[ 1489.091737][ T2074] ip6_gre: GRE over IPv6 tunneling driver
[ 1498.743555][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1500.664529][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1502.456530][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1504.375539][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!