[ 3184.679420][T28628] gre: GRE over IPv4 demultiplexor driver
[ 3186.040653][T28651] ip_gre: GRE over IPv4 tunneling driver
[ 3222.852611][T29222] ip6_gre: GRE over IPv6 tunneling driver
[ 3235.811972][ T7401] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3241.444059][ T7401] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3248.548809][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3252.387805][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3255.779823][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3259.619796][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!