[ 4334.323834][T29276] gre: GRE over IPv4 demultiplexer driver
[ 4335.898653][T29299] ip_gre: GRE over IPv4 tunneling driver
[ 4384.415126][T29870] ip6_gre: GRE over IPv6 tunneling driver
[ 4417.343323][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4422.207239][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4426.368226][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4431.167216][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!