[  529.926609] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.937572] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.949277] br0: port 1(veth0) entered blocking state
[  529.949348] br0: port 1(veth0) entered disabled state
[  529.949414] veth0: entered allmulticast mode
[  529.949533] veth0: entered promiscuous mode
[  529.960147] br0: port 2(veth1) entered blocking state
[  529.960250] br0: port 2(veth1) entered disabled state
[  529.960301] veth1: entered allmulticast mode
[  529.960389] veth1: entered promiscuous mode
[  530.215342] br0: port 1(veth0) entered blocking state
[  530.215468] br0: port 1(veth0) entered forwarding state
[  530.215562] br0: port 2(veth1) entered blocking state
[  530.215609] br0: port 2(veth1) entered forwarding state
[  531.959342] bond0: (slave veth1): link status definitely up
[  531.959443] bond0: (slave veth1): making interface the new active one
[  531.959529] bond0: active interface up!
[  532.020071] veth1: left allmulticast mode
[  532.020135] veth1: left promiscuous mode
[  532.020216] br0: port 2(veth1) entered disabled state
[  532.020356] veth0: left allmulticast mode
[  532.020399] veth0: left promiscuous mode
[  532.020443] br0: port 1(veth0) entered disabled state
[  532.041569] bond0: (slave veth1): Releasing backup interface
[  532.045435] bond0: (slave veth0): Releasing backup interface