[  526.901864] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  526.917986] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  526.932926] br0: port 1(veth0) entered blocking state
[  526.932987] br0: port 1(veth0) entered disabled state
[  526.933036] veth0: entered allmulticast mode
[  526.933109] veth0: entered promiscuous mode
[  526.950303] br0: port 2(veth1) entered blocking state
[  526.950381] br0: port 2(veth1) entered disabled state
[  526.950435] veth1: entered allmulticast mode
[  526.950527] veth1: entered promiscuous mode
[  527.867799] br0: port 1(veth0) entered blocking state
[  527.867923] br0: port 1(veth0) entered forwarding state
[  527.868007] br0: port 2(veth1) entered blocking state
[  527.868062] br0: port 2(veth1) entered forwarding state
[  528.956804] bond0: (slave veth1): link status definitely up
[  528.956953] bond0: (slave veth1): making interface the new active one
[  528.957036] bond0: active interface up!
[  529.094341] veth1: left allmulticast mode
[  529.094402] veth1: left promiscuous mode
[  529.094456] br0: port 2(veth1) entered disabled state
[  529.094570] veth0: left allmulticast mode
[  529.094614] veth0: left promiscuous mode
[  529.094674] br0: port 1(veth0) entered disabled state
[  529.117031] bond0: (slave veth1): Releasing backup interface
[  529.123019] bond0: (slave veth0): Releasing backup interface