[ 4659.937880][T23277] gre: GRE over IPv4 demultiplexor driver
[ 4662.079010][T23300] ip_gre: GRE over IPv4 tunneling driver
[ 4728.003628][T23882] ip6_gre: GRE over IPv6 tunneling driver
[ 4774.256402][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4780.784307][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4786.288367][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4792.816329][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!