[  525.165748] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  525.176230] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  525.186068] br0: port 1(veth0) entered blocking state
[  525.186135] br0: port 1(veth0) entered disabled state
[  525.186185] veth0: entered allmulticast mode
[  525.186257] veth0: entered promiscuous mode
[  525.196349] br0: port 2(veth1) entered blocking state
[  525.196458] br0: port 2(veth1) entered disabled state
[  525.196528] veth1: entered allmulticast mode
[  525.196647] veth1: entered promiscuous mode
[  525.548251] br0: port 1(veth0) entered blocking state
[  525.548376] br0: port 1(veth0) entered forwarding state
[  525.548485] br0: port 2(veth1) entered blocking state
[  525.548525] br0: port 2(veth1) entered forwarding state
[  527.228253] bond0: (slave veth1): link status definitely up
[  527.228401] bond0: (slave veth1): making interface the new active one
[  527.228493] bond0: active interface up!
[  527.265580] veth1: left allmulticast mode
[  527.265643] veth1: left promiscuous mode
[  527.265709] br0: port 2(veth1) entered disabled state
[  527.265856] veth0: left allmulticast mode
[  527.265895] veth0: left promiscuous mode
[  527.265953] br0: port 1(veth0) entered disabled state
[  527.286430] bond0: (slave veth1): Releasing backup interface
[  527.296375] bond0: (slave veth0): Releasing backup interface
[  527.318417] bond0 (unregistering): Released all slaves