[  529.555115] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.568315] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.582729] br0: port 1(veth0) entered blocking state
[  529.582821] br0: port 1(veth0) entered disabled state
[  529.582890] veth0: entered allmulticast mode
[  529.582993] veth0: entered promiscuous mode
[  529.595894] br0: port 2(veth1) entered blocking state
[  529.596031] br0: port 2(veth1) entered disabled state
[  529.596122] veth1: entered allmulticast mode
[  529.596230] veth1: entered promiscuous mode
[  529.648007] br0: port 1(veth0) entered blocking state
[  529.648119] br0: port 1(veth0) entered forwarding state
[  529.648220] br0: port 2(veth1) entered blocking state
[  529.648301] br0: port 2(veth1) entered forwarding state
[  531.591024] bond0: (slave veth1): link status definitely up
[  531.591158] bond0: (slave veth1): making interface the new active one
[  531.591242] bond0: active interface up!
[  531.703287] veth1: left allmulticast mode
[  531.703343] veth1: left promiscuous mode
[  531.703391] br0: port 2(veth1) entered disabled state
[  531.703551] veth0: left allmulticast mode
[  531.703583] veth0: left promiscuous mode
[  531.703617] br0: port 1(veth0) entered disabled state
[  531.723372] bond0: (slave veth1): Releasing backup interface
[  531.728291] bond0: (slave veth0): Releasing backup interface
[  531.748297] bond0 (unregistering): Released all slaves