[ 3408.462297][T29654] gre: GRE over IPv4 demultiplexor driver
[ 3409.657115][T29677] ip_gre: GRE over IPv4 tunneling driver
[ 3445.795789][T30250] ip6_gre: GRE over IPv6 tunneling driver
[ 3470.110423][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3473.823369][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3477.022362][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3480.862368][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!