[ 3266.944232][T25076] gre: GRE over IPv4 demultiplexer driver
[ 3268.540961][T25099] ip_gre: GRE over IPv4 tunneling driver
[ 3317.329926][T25670] ip6_gre: GRE over IPv6 tunneling driver
[ 3350.755630][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3355.620522][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3359.843530][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3364.707541][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!