[ 4384.805802][T28724] gre: GRE over IPv4 demultiplexer driver
[ 4386.434696][T28747] ip_gre: GRE over IPv4 tunneling driver
[ 4434.522696][T29320] ip6_gre: GRE over IPv6 tunneling driver
[ 4467.853917][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4472.717845][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4476.877891][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4481.805828][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!