[ 3207.499739][T22581] gre: GRE over IPv4 demultiplexor driver
[ 3209.582926][T22605] ip_gre: GRE over IPv4 tunneling driver
[ 3271.041907][T23178] ip6_gre: GRE over IPv6 tunneling driver
[ 3312.623536][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3318.447433][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3323.311417][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3329.199442][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!