[ 2848.183943][T24802] gre: GRE over IPv4 demultiplexer driver
[ 2849.734420][T24825] ip_gre: GRE over IPv4 tunneling driver
[ 2895.516434][T25396] ip6_gre: GRE over IPv6 tunneling driver
[ 2926.832225][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2931.441137][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2935.472142][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2940.081169][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!