[ 1675.522248][T30442] gre: GRE over IPv4 demultiplexer driver
[ 1676.020396][T30465] ip_gre: GRE over IPv4 tunneling driver
[ 1692.795908][T31036] ip6_gre: GRE over IPv6 tunneling driver
[ 1703.871514][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1705.984486][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1707.903489][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1710.015490][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!