[ 1463.812496][T10764] gre: GRE over IPv4 demultiplexer driver
[ 1464.422148][T10787] ip_gre: GRE over IPv4 tunneling driver
[ 1483.542868][T11360] ip6_gre: GRE over IPv6 tunneling driver
[ 1496.345876][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1498.456850][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1500.504844][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1502.681843][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!