Linux bond balance-rr no network

[spearox]

Hello!

I run to a problem. I have 4 interface i want to bond the eth0 and eth2 with balance-rr mode. It works fine if i set ip to bond0 and i can access the server but without vmbr the vm's can't boot so i need set up one. And there is a problem, afther i restart i can't access the host. Any idea?

auto lo 
iface lo inet loopback  

iface eth0 inet manual  

iface eth1 inet manual

iface eth2 inet manual

iface eth3 inet manual

auto bond0
iface bond0 inet manual
    slaves eth0 eth2
    bond_miimon 100
    bond_mode balance-rr

auto vmbr0
iface vmbr0 inet static
    address  10.0.20.100
    netmask  255.255.255.0
    gateway  10.0.20.254
    bridge_ports bond0
    bridge_stp off
    bridge_fd 0

 

[tom]

post the output of:

> pveversion -v

 

[spearox]

proxmox-ve: 4.0-20 (running kernel: 4.2.3-2-pve)
pve-manager: 4.0-57 (running version: 4.0-57/cc7c2b53)
pve-kernel-4.2.2-1-pve: 4.2.2-16
pve-kernel-4.2.3-2-pve: 4.2.3-20
lvm2: 2.02.116-pve1
corosync-pve: 2.3.5-1
libqb0: 0.17.2-1
pve-cluster: 4.0-24
qemu-server: 4.0-35
pve-firmware: 1.1-7
libpve-common-perl: 4.0-36
libpve-access-control: 4.0-9
libpve-storage-perl: 4.0-29
pve-libspice-server1: 0.12.5-2
vncterm: 1.2-1
pve-qemu-kvm: 2.4-12
pve-container: 1.0-21
pve-firewall: 2.0-13
pve-ha-manager: 1.0-13
ksm-control-daemon: 1.2-1
glusterfs-client: 3.5.2-2+deb8u1
lxc-pve: 1.1.4-3
lxcfs: 0.10-pve2
cgmanager: 0.39-pve1
criu: 1.6.0-1
zfsutils: 0.6.5-pve4~jessie