[  531.573192] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  531.583219] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  531.593898] br0: port 1(veth0) entered blocking state
[  531.593969] br0: port 1(veth0) entered disabled state
[  531.594037] veth0: entered allmulticast mode
[  531.594137] veth0: entered promiscuous mode
[  531.604524] br0: port 2(veth1) entered blocking state
[  531.604629] br0: port 2(veth1) entered disabled state
[  531.604699] veth1: entered allmulticast mode
[  531.604818] veth1: entered promiscuous mode
[  531.940853] br0: port 1(veth0) entered blocking state
[  531.940973] br0: port 1(veth0) entered forwarding state
[  531.941066] br0: port 2(veth1) entered blocking state
[  531.941121] br0: port 2(veth1) entered forwarding state
[  533.620769] bond0: (slave veth1): link status definitely up
[  533.620888] bond0: (slave veth1): making interface the new active one
[  533.621000] bond0: active interface up!
[  533.765093] veth1: left allmulticast mode
[  533.765198] veth1: left promiscuous mode
[  533.765275] br0: port 2(veth1) entered disabled state
[  533.765481] veth0: left allmulticast mode
[  533.765549] veth0: left promiscuous mode
[  533.765619] br0: port 1(veth0) entered disabled state
[  533.782136] bond0: (slave veth1): Releasing backup interface
[  533.789106] bond0: (slave veth0): Releasing backup interface