[  767.770406] 8021q: adding VLAN 0 to HW filter on device bond0
[  767.773537] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  767.776565] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  767.779625] br0: port 1(veth0) entered blocking state
[  767.779696] br0: port 1(veth0) entered disabled state
[  767.779763] veth0: entered allmulticast mode
[  767.779854] veth0: entered promiscuous mode
[  767.782898] br0: port 2(veth1) entered blocking state
[  767.782945] br0: port 2(veth1) entered disabled state
[  767.782993] veth1: entered allmulticast mode
[  767.783041] veth1: entered promiscuous mode
[  768.827005] br0: port 1(veth0) entered blocking state
[  768.827102] br0: port 1(veth0) entered forwarding state
[  768.827204] br0: port 2(veth1) entered blocking state
[  768.827274] br0: port 2(veth1) entered forwarding state
[  769.851004] bond0: (slave veth1): link status definitely up
[  769.851135] bond0: (slave veth1): making interface the new active one
[  769.851254] bond0: active interface up!
[  769.930210] veth1: left allmulticast mode
[  769.930286] veth1: left promiscuous mode
[  769.930363] br0: port 2(veth1) entered disabled state
[  769.930490] veth0: left allmulticast mode
[  769.930572] veth0: left promiscuous mode
[  769.930638] br0: port 1(veth0) entered disabled state
[  769.957130] bond0: (slave veth1): Releasing backup interface
[  769.964116] bond0: (slave veth0): Releasing backup interface
[  770.011026] bond0 (unregistering): Released all slaves