[ 3194.846265][T23669] gre: GRE over IPv4 demultiplexer driver
[ 3196.492772][T23692] ip_gre: GRE over IPv4 tunneling driver
[ 3245.459166][T24263] ip6_gre: GRE over IPv6 tunneling driver
[ 3278.907524][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3283.771469][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3288.123429][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3292.987442][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!