[ 3197.906683][T24830] gre: GRE over IPv4 demultiplexer driver
[ 3199.655595][T24853] ip_gre: GRE over IPv4 tunneling driver
[ 3248.682256][T25425] ip6_gre: GRE over IPv6 tunneling driver
[ 3281.991429][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3286.791308][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3290.951326][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3295.750397][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!