[ 4454.886955][T26094] gre: GRE over IPv4 demultiplexor driver
[ 4456.848301][T26117] ip_gre: GRE over IPv4 tunneling driver
[ 4515.230011][T26689] ip6_gre: GRE over IPv6 tunneling driver
[ 4556.602623][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4562.490604][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4567.546550][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4573.435584][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!