[ 3184.172531][T22582] gre: GRE over IPv4 demultiplexor driver
[ 3186.331644][T22605] ip_gre: GRE over IPv4 tunneling driver
[ 3248.717506][T23178] ip6_gre: GRE over IPv6 tunneling driver
[ 3292.361144][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3298.569105][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3303.689187][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3309.642049][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!