[  528.849918] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  528.858545] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  528.868223] br0: port 1(veth0) entered blocking state
[  528.868278] br0: port 1(veth0) entered disabled state
[  528.868341] veth0: entered allmulticast mode
[  528.868421] veth0: entered promiscuous mode
[  528.877062] br0: port 2(veth1) entered blocking state
[  528.877137] br0: port 2(veth1) entered disabled state
[  528.877187] veth1: entered allmulticast mode
[  528.877262] veth1: entered promiscuous mode
[  529.325118] br0: port 1(veth0) entered blocking state
[  529.325256] br0: port 1(veth0) entered forwarding state
[  529.325341] br0: port 2(veth1) entered blocking state
[  529.325390] br0: port 2(veth1) entered forwarding state
[  530.878093] bond0: (slave veth1): link status definitely up
[  530.878160] bond0: (slave veth1): making interface the new active one
[  530.878232] bond0: active interface up!
[  531.012049] veth1: left allmulticast mode
[  531.012102] veth1: left promiscuous mode
[  531.012152] br0: port 2(veth1) entered disabled state
[  531.012311] veth0: left allmulticast mode
[  531.012364] veth0: left promiscuous mode
[  531.012410] br0: port 1(veth0) entered disabled state
[  531.027289] bond0: (slave veth1): Releasing backup interface
[  531.033236] bond0: (slave veth0): Releasing backup interface
[  531.066268] bond0 (unregistering): Released all slaves