[ 3173.166261][T27981] gre: GRE over IPv4 demultiplexor driver
[ 3174.315313][T28004] ip_gre: GRE over IPv4 tunneling driver
[ 3210.106571][T28588] ip6_gre: GRE over IPv6 tunneling driver
[ 3234.505613][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3238.281544][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3241.673555][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3245.577573][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!