[  526.115892] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  526.132843] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  526.147465] br0: port 1(veth0) entered blocking state
[  526.147564] br0: port 1(veth0) entered disabled state
[  526.147610] veth0: entered allmulticast mode
[  526.147683] veth0: entered promiscuous mode
[  526.162102] br0: port 2(veth1) entered blocking state
[  526.162155] br0: port 2(veth1) entered disabled state
[  526.162190] veth1: entered allmulticast mode
[  526.162259] veth1: entered promiscuous mode
[  527.097562] br0: port 1(veth0) entered blocking state
[  527.097643] br0: port 1(veth0) entered forwarding state
[  527.097703] br0: port 2(veth1) entered blocking state
[  527.097754] br0: port 2(veth1) entered forwarding state
[  528.185573] bond0: (slave veth1): link status definitely up
[  528.185677] bond0: (slave veth1): making interface the new active one
[  528.185754] bond0: active interface up!
[  528.279997] veth1: left allmulticast mode
[  528.280053] veth1: left promiscuous mode
[  528.280105] br0: port 2(veth1) entered disabled state
[  528.280225] veth0: left allmulticast mode
[  528.280268] veth0: left promiscuous mode
[  528.280308] br0: port 1(veth0) entered disabled state
[  528.300851] bond0: (slave veth1): Releasing backup interface
[  528.313757] bond0: (slave veth0): Releasing backup interface