[ 2841.147007][T24813] gre: GRE over IPv4 demultiplexer driver
[ 2842.716627][T24836] ip_gre: GRE over IPv4 tunneling driver
[ 2889.196394][T25408] ip6_gre: GRE over IPv6 tunneling driver
[ 2921.129922][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2925.801811][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2929.897810][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2934.632840][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!