[  523.840731] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  523.851358] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  523.859997] br0: port 1(veth0) entered blocking state
[  523.860069] br0: port 1(veth0) entered disabled state
[  523.860124] veth0: entered allmulticast mode
[  523.860209] veth0: entered promiscuous mode
[  523.868928] br0: port 2(veth1) entered blocking state
[  523.869015] br0: port 2(veth1) entered disabled state
[  523.869082] veth1: entered allmulticast mode
[  523.869171] veth1: entered promiscuous mode
[  524.918772] br0: port 1(veth0) entered blocking state
[  524.918880] br0: port 1(veth0) entered forwarding state
[  524.918965] br0: port 2(veth1) entered blocking state
[  524.919015] br0: port 2(veth1) entered forwarding state
[  526.903731] bond0: (slave veth0): link status definitely up
[  526.903794] bond0: (slave veth1): link status definitely up
[  526.903837] bond0: (slave veth0): making interface the new active one
[  526.903890] bond0: active interface up!
[  527.041227] veth1: left allmulticast mode
[  527.041279] veth1: left promiscuous mode
[  527.041326] br0: port 2(veth1) entered disabled state
[  527.041456] veth0: left allmulticast mode
[  527.041500] veth0: left promiscuous mode
[  527.041541] br0: port 1(veth0) entered disabled state
[  527.059899] bond0: (slave veth1): Releasing backup interface
[  527.069865] bond0: (slave veth0): Releasing backup interface
[  527.099908] bond0 (unregistering): Released all slaves