[ 4355.630497][T28708] gre: GRE over IPv4 demultiplexer driver
[ 4357.290004][T28731] ip_gre: GRE over IPv4 tunneling driver
[ 4407.141987][T29303] ip6_gre: GRE over IPv6 tunneling driver
[ 4441.703228][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4446.759147][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4451.111138][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4456.168152][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!