[ 4297.181554][T28784] gre: GRE over IPv4 demultiplexer driver
[ 4298.755959][T28807] ip_gre: GRE over IPv4 tunneling driver
[ 4346.385527][T29378] ip6_gre: GRE over IPv6 tunneling driver
[ 4378.815271][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4383.487184][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4387.520203][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4392.256175][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!