[ 4335.293687][T29253] gre: GRE over IPv4 demultiplexer driver
[ 4337.341730][T29276] ip_gre: GRE over IPv4 tunneling driver
[ 4388.255198][T29854] ip6_gre: GRE over IPv6 tunneling driver
[ 4422.549222][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4427.541134][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4431.829148][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4436.885131][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!