[ 3223.815307][T23663] gre: GRE over IPv4 demultiplexer driver
[ 3225.462275][T23686] ip_gre: GRE over IPv4 tunneling driver
[ 3273.897456][T24259] ip6_gre: GRE over IPv6 tunneling driver
[ 3306.950720][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3311.878638][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3316.166624][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3321.030628][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!