[ 4404.433069][T29266] gre: GRE over IPv4 demultiplexer driver
[ 4406.121212][T29289] ip_gre: GRE over IPv4 tunneling driver
[ 4455.482367][T29862] ip6_gre: GRE over IPv6 tunneling driver
[ 4489.065693][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4493.992661][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4498.152646][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4503.081634][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!