[  531.074739] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  531.090898] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  531.105722] br0: port 1(veth0) entered blocking state
[  531.105775] br0: port 1(veth0) entered disabled state
[  531.105818] veth0: entered allmulticast mode
[  531.105884] veth0: entered promiscuous mode
[  531.120450] br0: port 2(veth1) entered blocking state
[  531.120498] br0: port 2(veth1) entered disabled state
[  531.120538] veth1: entered allmulticast mode
[  531.120602] veth1: entered promiscuous mode
[  532.036030] br0: port 1(veth0) entered blocking state
[  532.036154] br0: port 1(veth0) entered forwarding state
[  532.036237] br0: port 2(veth1) entered blocking state
[  532.036276] br0: port 2(veth1) entered forwarding state
[  533.124000] bond0: (slave veth1): link status definitely up
[  533.124132] bond0: (slave veth1): making interface the new active one
[  533.124212] bond0: active interface up!
[  533.202907] veth1: left allmulticast mode
[  533.202977] veth1: left promiscuous mode
[  533.203028] br0: port 2(veth1) entered disabled state
[  533.203120] veth0: left allmulticast mode
[  533.203166] veth0: left promiscuous mode
[  533.203219] br0: port 1(veth0) entered disabled state
[  533.234236] bond0: (slave veth1): Releasing backup interface
[  533.245118] bond0: (slave veth0): Releasing backup interface