[ 4293.543059][T28741] gre: GRE over IPv4 demultiplexer driver
[ 4295.147769][T28764] ip_gre: GRE over IPv4 tunneling driver
[ 4342.941701][T29342] ip6_gre: GRE over IPv6 tunneling driver
[ 4376.455183][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4381.319098][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4385.479120][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4390.343135][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!