[  525.834819] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  525.845866] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  525.856156] br0: port 1(veth0) entered blocking state
[  525.856238] br0: port 1(veth0) entered disabled state
[  525.856295] veth0: entered allmulticast mode
[  525.856387] veth0: entered promiscuous mode
[  525.866930] br0: port 2(veth1) entered blocking state
[  525.867025] br0: port 2(veth1) entered disabled state
[  525.867089] veth1: entered allmulticast mode
[  525.867186] veth1: entered promiscuous mode
[  526.060976] br0: port 1(veth0) entered blocking state
[  526.061104] br0: port 1(veth0) entered forwarding state
[  526.061183] br0: port 2(veth1) entered blocking state
[  526.061223] br0: port 2(veth1) entered forwarding state
[  527.869005] bond0: (slave veth1): link status definitely up
[  527.869139] bond0: (slave veth1): making interface the new active one
[  527.869229] bond0: active interface up!
[  527.916517] veth1: left allmulticast mode
[  527.916580] veth1: left promiscuous mode
[  527.916684] br0: port 2(veth1) entered disabled state
[  527.916827] veth0: left allmulticast mode
[  527.916871] veth0: left promiscuous mode
[  527.916939] br0: port 1(veth0) entered disabled state
[  527.936383] bond0: (slave veth1): Releasing backup interface
[  527.949163] bond0: (slave veth0): Releasing backup interface