[ 4349.807034][T29170] gre: GRE over IPv4 demultiplexer driver
[ 4351.463311][T29193] ip_gre: GRE over IPv4 tunneling driver
[ 4401.082151][T29770] ip6_gre: GRE over IPv6 tunneling driver
[ 4435.877849][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4441.061882][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4446.309812][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4451.557784][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!