[ 4543.584387][T28254] gre: GRE over IPv4 demultiplexer driver
[ 4545.229112][T28277] ip_gre: GRE over IPv4 tunneling driver
[ 4595.280105][T28849] ip6_gre: GRE over IPv6 tunneling driver
[ 4629.849430][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4634.905364][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4639.257376][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4644.313351][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!