[ 4316.072155][T29218] gre: GRE over IPv4 demultiplexer driver
[ 4317.678668][T29241] ip_gre: GRE over IPv4 tunneling driver
[ 4367.138552][T29814] ip6_gre: GRE over IPv6 tunneling driver
[ 4400.535737][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4405.399646][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4409.687643][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4414.551706][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!