[ 4465.843318][T29673] gre: GRE over IPv4 demultiplexer driver
[ 4467.522890][T29696] ip_gre: GRE over IPv4 tunneling driver
[ 4516.839777][T30267] ip6_gre: GRE over IPv6 tunneling driver
[ 4550.949644][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4555.877582][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4560.229555][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4565.285592][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!