[ 4448.812422][T22367] gre: GRE over IPv4 demultiplexor driver
[ 4450.757918][T22390] ip_gre: GRE over IPv4 tunneling driver
[ 4510.911837][T22965] ip6_gre: GRE over IPv6 tunneling driver
[ 4553.322495][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4559.210392][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4564.202388][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4570.282388][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!