[  529.197250] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.206021] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.214623] br0: port 1(veth0) entered blocking state
[  529.214685] br0: port 1(veth0) entered disabled state
[  529.214738] veth0: entered allmulticast mode
[  529.214817] veth0: entered promiscuous mode
[  529.223893] br0: port 2(veth1) entered blocking state
[  529.223960] br0: port 2(veth1) entered disabled state
[  529.224054] veth1: entered allmulticast mode
[  529.224149] veth1: entered promiscuous mode
[  529.384353] br0: port 1(veth0) entered blocking state
[  529.384446] br0: port 1(veth0) entered forwarding state
[  529.384524] br0: port 2(veth1) entered blocking state
[  529.384576] br0: port 2(veth1) entered forwarding state
[  531.256409] bond0: (slave veth1): link status definitely up
[  531.256519] bond0: (slave veth1): making interface the new active one
[  531.256608] bond0: active interface up!
[  531.333098] veth1: left allmulticast mode
[  531.333156] veth1: left promiscuous mode
[  531.333204] br0: port 2(veth1) entered disabled state
[  531.333327] veth0: left allmulticast mode
[  531.333368] veth0: left promiscuous mode
[  531.333410] br0: port 1(veth0) entered disabled state
[  531.358528] bond0: (slave veth1): Releasing backup interface
[  531.375523] bond0: (slave veth0): Releasing backup interface