[ 3209.319702][T27870] gre: GRE over IPv4 demultiplexor driver
[ 3210.551668][T27893] ip_gre: GRE over IPv4 tunneling driver
[ 3252.128677][T28464] ip6_gre: GRE over IPv6 tunneling driver
[ 3253.552517][   T58] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3276.771661][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3280.547658][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3283.875642][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3287.715648][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!