[  525.492587] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  525.505915] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  525.520738] br0: port 1(veth0) entered blocking state
[  525.520791] br0: port 1(veth0) entered disabled state
[  525.520834] veth0: entered allmulticast mode
[  525.520900] veth0: entered promiscuous mode
[  525.535275] br0: port 2(veth1) entered blocking state
[  525.535326] br0: port 2(veth1) entered disabled state
[  525.535362] veth1: entered allmulticast mode
[  525.535425] veth1: entered promiscuous mode
[  526.458763] br0: port 1(veth0) entered blocking state
[  526.458868] br0: port 1(veth0) entered forwarding state
[  526.458958] br0: port 2(veth1) entered blocking state
[  526.459015] br0: port 2(veth1) entered forwarding state
[  527.546743] bond0: (slave veth1): link status definitely up
[  527.546852] bond0: (slave veth1): making interface the new active one
[  527.546931] bond0: active interface up!
[  527.674358] veth1: left allmulticast mode
[  527.674419] veth1: left promiscuous mode
[  527.674470] br0: port 2(veth1) entered disabled state
[  527.674580] veth0: left allmulticast mode
[  527.674627] veth0: left promiscuous mode
[  527.674667] br0: port 1(veth0) entered disabled state
[  527.699128] bond0: (slave veth1): Releasing backup interface
[  527.710024] bond0: (slave veth0): Releasing backup interface
[  527.743046] bond0 (unregistering): Released all slaves