[  526.843618] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  526.860099] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  526.875782] br0: port 1(veth0) entered blocking state
[  526.875838] br0: port 1(veth0) entered disabled state
[  526.875882] veth0: entered allmulticast mode
[  526.875968] veth0: entered promiscuous mode
[  526.893234] br0: port 2(veth1) entered blocking state
[  526.893323] br0: port 2(veth1) entered disabled state
[  526.893395] veth1: entered allmulticast mode
[  526.893476] veth1: entered promiscuous mode
[  527.802754] br0: port 1(veth0) entered blocking state
[  527.802835] br0: port 1(veth0) entered forwarding state
[  527.802929] br0: port 2(veth1) entered blocking state
[  527.802980] br0: port 2(veth1) entered forwarding state
[  528.890809] bond0: (slave veth1): link status definitely up
[  528.890942] bond0: (slave veth1): making interface the new active one
[  528.891033] bond0: active interface up!
[  528.941816] veth1: left allmulticast mode
[  528.941893] veth1: left promiscuous mode
[  528.941962] br0: port 2(veth1) entered disabled state
[  528.942108] veth0: left allmulticast mode
[  528.942157] veth0: left promiscuous mode
[  528.942207] br0: port 1(veth0) entered disabled state
[  528.963021] bond0: (slave veth1): Releasing backup interface
[  528.966956] bond0: (slave veth0): Releasing backup interface