[ 4488.783285][T29262] gre: GRE over IPv4 demultiplexer driver
[ 4490.424466][T29285] ip_gre: GRE over IPv4 tunneling driver
[ 4537.667313][T29858] ip6_gre: GRE over IPv6 tunneling driver
[ 4570.630409][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4575.367293][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4579.527287][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4584.327301][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!