[  532.492510] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  532.503572] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  532.515220] br0: port 1(veth0) entered blocking state
[  532.515300] br0: port 1(veth0) entered disabled state
[  532.515371] veth0: entered allmulticast mode
[  532.515469] veth0: entered promiscuous mode
[  532.526183] br0: port 2(veth1) entered blocking state
[  532.526268] br0: port 2(veth1) entered disabled state
[  532.526332] veth1: entered allmulticast mode
[  532.526444] veth1: entered promiscuous mode
[  532.776215] br0: port 1(veth0) entered blocking state
[  532.776371] br0: port 1(veth0) entered forwarding state
[  532.776474] br0: port 2(veth1) entered blocking state
[  532.776528] br0: port 2(veth1) entered forwarding state
[  534.520242] bond0: (slave veth1): link status definitely up
[  534.520350] bond0: (slave veth1): making interface the new active one
[  534.520450] bond0: active interface up!
[  534.596461] veth1: left allmulticast mode
[  534.596528] veth1: left promiscuous mode
[  534.596611] br0: port 2(veth1) entered disabled state
[  534.596772] veth0: left allmulticast mode
[  534.596811] veth0: left promiscuous mode
[  534.596888] br0: port 1(veth0) entered disabled state
[  534.614862] bond0: (slave veth1): Releasing backup interface
[  534.620346] bond0: (slave veth0): Releasing backup interface
[  534.657509] bond0 (unregistering): Released all slaves