[ 4421.550050][T29147] gre: GRE over IPv4 demultiplexer driver
[ 4423.350300][T29170] ip_gre: GRE over IPv4 tunneling driver
[ 4474.353822][T29749] ip6_gre: GRE over IPv6 tunneling driver
[ 4508.120462][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4513.176481][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4517.593335][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4522.520350][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!