[ 4415.393951][T28672] gre: GRE over IPv4 demultiplexer driver
[ 4417.106008][T28696] ip_gre: GRE over IPv4 tunneling driver
[ 4467.860322][T29274] ip6_gre: GRE over IPv6 tunneling driver
[ 4502.710384][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4507.830294][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4512.182304][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4517.238281][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!