[ 4405.885789][T29145] gre: GRE over IPv4 demultiplexer driver
[ 4407.600341][T29168] ip_gre: GRE over IPv4 tunneling driver
[ 4457.717986][T29739] ip6_gre: GRE over IPv6 tunneling driver
[ 4492.023655][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4497.079556][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4501.431537][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4506.487548][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!