[ 4705.544850][T23205] gre: GRE over IPv4 demultiplexor driver
[ 4707.693595][T23228] ip_gre: GRE over IPv4 tunneling driver
[ 4772.310309][T23802] ip6_gre: GRE over IPv6 tunneling driver
[ 4817.925548][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4824.581318][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4830.149330][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4836.677349][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!