[  526.916888] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  526.925348] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  526.933941] br0: port 1(veth0) entered blocking state
[  526.934005] br0: port 1(veth0) entered disabled state
[  526.934053] veth0: entered allmulticast mode
[  526.934125] veth0: entered promiscuous mode
[  526.942264] br0: port 2(veth1) entered blocking state
[  526.942321] br0: port 2(veth1) entered disabled state
[  526.942363] veth1: entered allmulticast mode
[  526.942442] veth1: entered promiscuous mode
[  527.003644] br0: port 1(veth0) entered blocking state
[  527.003716] br0: port 1(veth0) entered forwarding state
[  527.003782] br0: port 2(veth1) entered blocking state
[  527.003824] br0: port 2(veth1) entered forwarding state
[  528.946662] bond0: (slave veth1): link status definitely up
[  528.946765] bond0: (slave veth1): making interface the new active one
[  528.946830] bond0: active interface up!
[  529.042580] veth1: left allmulticast mode
[  529.042641] veth1: left promiscuous mode
[  529.042728] br0: port 2(veth1) entered disabled state
[  529.042855] veth0: left allmulticast mode
[  529.042902] veth0: left promiscuous mode
[  529.042964] br0: port 1(veth0) entered disabled state
[  529.063782] bond0: (slave veth1): Releasing backup interface
[  529.074796] bond0: (slave veth0): Releasing backup interface