[ 3209.260243][T23687] gre: GRE over IPv4 demultiplexer driver
[ 3210.882829][T23711] ip_gre: GRE over IPv4 tunneling driver
[ 3259.298755][T24289] ip6_gre: GRE over IPv6 tunneling driver
[ 3292.480108][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3297.409223][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3301.633010][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3306.497038][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!