[  832.533559] 8021q: adding VLAN 0 to HW filter on device bond0
[  832.536659] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  832.539648] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  832.542579] br0: port 1(veth0) entered blocking state
[  832.542652] br0: port 1(veth0) entered disabled state
[  832.542720] veth0: entered allmulticast mode
[  832.542813] veth0: entered promiscuous mode
[  832.545822] br0: port 2(veth1) entered blocking state
[  832.545888] br0: port 2(veth1) entered disabled state
[  832.545960] veth1: entered allmulticast mode
[  832.546053] veth1: entered promiscuous mode
[  832.810646] br0: port 1(veth0) entered blocking state
[  832.810743] br0: port 1(veth0) entered forwarding state
[  832.810836] br0: port 2(veth1) entered blocking state
[  832.810902] br0: port 2(veth1) entered forwarding state
[  834.562636] bond0: (slave veth1): link status definitely up
[  834.562762] bond0: (slave veth1): making interface the new active one
[  834.562858] bond0: active interface up!
[  834.580541] veth1: left allmulticast mode
[  834.580623] veth1: left promiscuous mode
[  834.580717] br0: port 2(veth1) entered disabled state
[  834.580894] veth0: left allmulticast mode
[  834.580958] veth0: left promiscuous mode
[  834.581026] br0: port 1(veth0) entered disabled state
[  834.591808] bond0: (slave veth1): Releasing backup interface
[  834.598766] bond0: (slave veth0): Releasing backup interface
[  834.632713] bond0 (unregistering): Released all slaves