[  523.060204] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  523.072136] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  523.085278] br0: port 1(veth0) entered blocking state
[  523.085327] br0: port 1(veth0) entered disabled state
[  523.085371] veth0: entered allmulticast mode
[  523.085436] veth0: entered promiscuous mode
[  523.098745] br0: port 2(veth1) entered blocking state
[  523.098799] br0: port 2(veth1) entered disabled state
[  523.098852] veth1: entered allmulticast mode
[  523.098928] veth1: entered promiscuous mode
[  524.026744] br0: port 1(veth0) entered blocking state
[  524.026843] br0: port 1(veth0) entered forwarding state
[  524.026908] br0: port 2(veth1) entered blocking state
[  524.026941] br0: port 2(veth1) entered forwarding state
[  525.114728] bond0: (slave veth1): link status definitely up
[  525.114825] bond0: (slave veth1): making interface the new active one
[  525.114891] bond0: active interface up!
[  525.191532] veth1: left allmulticast mode
[  525.191582] veth1: left promiscuous mode
[  525.191625] br0: port 2(veth1) entered disabled state
[  525.191887] veth0: left allmulticast mode
[  525.191925] veth0: left promiscuous mode
[  525.191959] br0: port 1(veth0) entered disabled state
[  525.214199] bond0: (slave veth1): Releasing backup interface
[  525.224911] bond0: (slave veth0): Releasing backup interface
[  525.259905] bond0 (unregistering): Released all slaves