[ 1751.438111][ T3323] gre: GRE over IPv4 demultiplexer driver
[ 1751.928757][ T3346] ip_gre: GRE over IPv4 tunneling driver
[ 1768.819893][ T3917] ip6_gre: GRE over IPv6 tunneling driver
[ 1779.990603][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1782.102571][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1784.023570][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1786.135572][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!