[ 4663.870543][T23175] gre: GRE over IPv4 demultiplexor driver
[ 4666.074574][T23198] ip_gre: GRE over IPv4 tunneling driver
[ 4733.558453][T23771] ip6_gre: GRE over IPv6 tunneling driver
[ 4780.979981][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4787.506790][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4793.075761][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4799.602799][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!