[CentOS-virt] Bridges, VLANs, Bonding on CentOS 7

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Hi,

some months ago I ran into a hassle with following, quite simple config that works on CentOS 6 and CentOS 5 extremeley well, for years. However, I have problems getting it running on CentOS 7.

,-- bond0.100 -- brbond0.100 -> (VMs) eth0 (eno1 on C7) --. | |--- bond0 ----|-- bond0.101 -- brbond0.101 -> (VMs) eth1 (eno2 on C7) --´ | `-- bond0.n ---- brbond0.102 -> (VMs)

Any idea, what's the difference between C5/C6 and CentOS 7?

Best,

Timo