[ 3500.615553][T30028] gre: GRE over IPv4 demultiplexor driver
[ 3501.809061][T30051] ip_gre: GRE over IPv4 tunneling driver
[ 3543.297861][T30623] ip6_gre: GRE over IPv6 tunneling driver
[ 3568.522501][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3572.682457][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3576.202411][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3580.298413][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!