[ 4388.336999][T22474] gre: GRE over IPv4 demultiplexor driver
[ 4390.399752][T22497] ip_gre: GRE over IPv4 tunneling driver
[ 4452.216291][T23072] ip6_gre: GRE over IPv6 tunneling driver
[ 4494.705504][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4500.657464][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4505.777442][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4511.602433][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!