[  525.298044] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  525.316144] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  525.330769] br0: port 1(veth0) entered blocking state
[  525.330830] br0: port 1(veth0) entered disabled state
[  525.330882] veth0: entered allmulticast mode
[  525.330959] veth0: entered promiscuous mode
[  525.348028] br0: port 2(veth1) entered blocking state
[  525.348095] br0: port 2(veth1) entered disabled state
[  525.348149] veth1: entered allmulticast mode
[  525.348232] veth1: entered promiscuous mode
[  526.267782] br0: port 1(veth0) entered blocking state
[  526.267905] br0: port 1(veth0) entered forwarding state
[  526.267997] br0: port 2(veth1) entered blocking state
[  526.268052] br0: port 2(veth1) entered forwarding state
[  527.355737] bond0: (slave veth1): link status definitely up
[  527.355835] bond0: (slave veth1): making interface the new active one
[  527.355899] bond0: active interface up!
[  527.484742] veth1: left allmulticast mode
[  527.484809] veth1: left promiscuous mode
[  527.484875] br0: port 2(veth1) entered disabled state
[  527.485019] veth0: left allmulticast mode
[  527.485069] veth0: left promiscuous mode
[  527.485127] br0: port 1(veth0) entered disabled state
[  527.505015] bond0: (slave veth1): Releasing backup interface
[  527.511045] bond0: (slave veth0): Releasing backup interface