[  529.738320] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.756229] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.774326] br0: port 1(veth0) entered blocking state
[  529.774454] br0: port 1(veth0) entered disabled state
[  529.774504] veth0: entered allmulticast mode
[  529.774584] veth0: entered promiscuous mode
[  529.789477] br0: port 2(veth1) entered blocking state
[  529.789551] br0: port 2(veth1) entered disabled state
[  529.789597] veth1: entered allmulticast mode
[  529.789669] veth1: entered promiscuous mode
[  530.747867] br0: port 1(veth0) entered blocking state
[  530.747989] br0: port 1(veth0) entered forwarding state
[  530.748123] br0: port 2(veth1) entered blocking state
[  530.748179] br0: port 2(veth1) entered forwarding state
[  531.772837] bond0: (slave veth1): link status definitely up
[  531.772936] bond0: (slave veth1): making interface the new active one
[  531.773032] bond0: active interface up!
[  531.808814] veth1: left allmulticast mode
[  531.808887] veth1: left promiscuous mode
[  531.808956] br0: port 2(veth1) entered disabled state
[  531.809112] veth0: left allmulticast mode
[  531.809158] veth0: left promiscuous mode
[  531.809213] br0: port 1(veth0) entered disabled state
[  531.833222] bond0: (slave veth1): Releasing backup interface
[  531.843071] bond0: (slave veth0): Releasing backup interface
[  531.870031] bond0 (unregistering): Released all slaves