[  528.822218] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  528.835981] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  528.849548] br0: port 1(veth0) entered blocking state
[  528.849607] br0: port 1(veth0) entered disabled state
[  528.849657] veth0: entered allmulticast mode
[  528.849745] veth0: entered promiscuous mode
[  528.864178] br0: port 2(veth1) entered blocking state
[  528.864247] br0: port 2(veth1) entered disabled state
[  528.864286] veth1: entered allmulticast mode
[  528.864358] veth1: entered promiscuous mode
[  529.788916] br0: port 1(veth0) entered blocking state
[  529.789024] br0: port 1(veth0) entered forwarding state
[  529.789101] br0: port 2(veth1) entered blocking state
[  529.789133] br0: port 2(veth1) entered forwarding state
[  530.876912] bond0: (slave veth1): link status definitely up
[  530.892972] bond0: (slave veth1): making interface the new active one
[  530.895094] bond0: active interface up!
[  531.121151] veth1: left allmulticast mode
[  531.140111] veth1: left promiscuous mode
[  531.140865] br0: port 2(veth1) entered disabled state
[  531.141620] veth0: left allmulticast mode
[  531.141729] veth0: left promiscuous mode
[  531.141825] br0: port 1(veth0) entered disabled state
[  531.184185] bond0: (slave veth1): Releasing backup interface
[  531.199364] bond0: (slave veth0): Releasing backup interface