[  523.922668] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  523.934258] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  523.945740] br0: port 1(veth0) entered blocking state
[  523.945820] br0: port 1(veth0) entered disabled state
[  523.945892] veth0: entered allmulticast mode
[  523.946004] veth0: entered promiscuous mode
[  523.956431] br0: port 2(veth1) entered blocking state
[  523.956530] br0: port 2(veth1) entered disabled state
[  523.956602] veth1: entered allmulticast mode
[  523.956705] veth1: entered promiscuous mode
[  524.141136] br0: port 1(veth0) entered blocking state
[  524.141227] br0: port 1(veth0) entered forwarding state
[  524.141315] br0: port 2(veth1) entered blocking state
[  524.141357] br0: port 2(veth1) entered forwarding state
[  525.949204] bond0: (slave veth1): link status definitely up
[  525.949355] bond0: (slave veth1): making interface the new active one
[  525.949463] bond0: active interface up!
[  526.012180] veth1: left allmulticast mode
[  526.012261] veth1: left promiscuous mode
[  526.012329] br0: port 2(veth1) entered disabled state
[  526.012470] veth0: left allmulticast mode
[  526.012519] veth0: left promiscuous mode
[  526.012575] br0: port 1(veth0) entered disabled state
[  526.027474] bond0: (slave veth1): Releasing backup interface
[  526.032897] bond0: (slave veth0): Releasing backup interface
[  526.064306] bond0 (unregistering): Released all slaves