[ 4470.214900][T26140] gre: GRE over IPv4 demultiplexor driver
[ 4472.153211][T26163] ip_gre: GRE over IPv4 tunneling driver
[ 4531.950514][T26742] ip6_gre: GRE over IPv6 tunneling driver
[ 4575.046898][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4581.062798][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4586.183786][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4592.198790][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!