[ 4313.107182][T21806] gre: GRE over IPv4 demultiplexer driver
[ 4314.681307][T21829] ip_gre: GRE over IPv4 tunneling driver
[ 4364.203123][T22401] ip6_gre: GRE over IPv6 tunneling driver
[ 4397.853367][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4402.717265][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4406.942248][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4411.933253][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!