[  529.578770] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.594342] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.609184] br0: port 1(veth0) entered blocking state
[  529.609259] br0: port 1(veth0) entered disabled state
[  529.609317] veth0: entered allmulticast mode
[  529.609415] veth0: entered promiscuous mode
[  529.625361] br0: port 2(veth1) entered blocking state
[  529.625428] br0: port 2(veth1) entered disabled state
[  529.625482] veth1: entered allmulticast mode
[  529.625556] veth1: entered promiscuous mode
[  529.924177] br0: port 1(veth0) entered blocking state
[  529.924275] br0: port 1(veth0) entered forwarding state
[  529.924336] br0: port 2(veth1) entered blocking state
[  529.924369] br0: port 2(veth1) entered forwarding state
[  531.604144] bond0: (slave veth1): link status definitely up
[  531.604233] bond0: (slave veth1): making interface the new active one
[  531.604315] bond0: active interface up!
[  531.730596] veth1: left allmulticast mode
[  531.730659] veth1: left promiscuous mode
[  531.730716] br0: port 2(veth1) entered disabled state
[  531.730848] veth0: left allmulticast mode
[  531.730900] veth0: left promiscuous mode
[  531.730944] br0: port 1(veth0) entered disabled state
[  531.750627] bond0: (slave veth1): Releasing backup interface
[  531.756352] bond0: (slave veth0): Releasing backup interface
[  531.792401] bond0 (unregistering): Released all slaves