[  531.750458] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  531.761357] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  531.772859] br0: port 1(veth0) entered blocking state
[  531.772929] br0: port 1(veth0) entered disabled state
[  531.773000] veth0: entered allmulticast mode
[  531.773110] veth0: entered promiscuous mode
[  531.783377] br0: port 2(veth1) entered blocking state
[  531.783443] br0: port 2(veth1) entered disabled state
[  531.783489] veth1: entered allmulticast mode
[  531.783567] veth1: entered promiscuous mode
[  532.261377] br0: port 1(veth0) entered blocking state
[  532.261488] br0: port 1(veth0) entered forwarding state
[  532.261568] br0: port 2(veth1) entered blocking state
[  532.261608] br0: port 2(veth1) entered forwarding state
[  533.813289] bond0: (slave veth1): link status definitely up
[  533.813392] bond0: (slave veth1): making interface the new active one
[  533.813487] bond0: active interface up!
[  533.944257] veth1: left allmulticast mode
[  533.944351] veth1: left promiscuous mode
[  533.944423] br0: port 2(veth1) entered disabled state
[  533.944589] veth0: left allmulticast mode
[  533.944654] veth0: left promiscuous mode
[  533.944711] br0: port 1(veth0) entered disabled state
[  533.970632] bond0: (slave veth1): Releasing backup interface
[  533.982587] bond0: (slave veth0): Releasing backup interface