[CRIU] [KERNEL] crtools-v3.11-rc6 updated

[Cyrill Gorcunov]

Hi guys, here are a couple of patches squashed on top

7aa1866b01902466447c3fbf8a8bbe7b159c5c50 tun: Get skfilter layout
72801d17f10590c914299bf4c7c3b5d0e663daad tun: Allow to skip filter on attach
19230afb7db6103a74beada6d2d4bc612a522d7a tun: Report whether the queue is attached or not
13d95ba68d2b378ddcbd66002f83f58ac0503380 tun: Add ability to create tun device with given index
bb801bd758cc0afa17192e04429b6d3d2658212b tcp: don't apply tsoffset if rcv_tsecr is zero
069acb9473e4920f09590040b6a7d84519c53ef8 tcp: initialize rcv_tstamp for restored sockets
a0dda2770a1e402f3b2d9cb8293c0d167a077095 tcp: set timestamps for restored skb-s

from Pavel and Andrew. Please fetch.