[ 4254.934747][T29268] gre: GRE over IPv4 demultiplexer driver
[ 4256.569979][T29291] ip_gre: GRE over IPv4 tunneling driver
[ 4305.132169][T29866] ip6_gre: GRE over IPv6 tunneling driver
[ 4338.644132][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4343.444026][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4347.604040][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4352.533032][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!