[  528.359425] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  528.373199] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  528.386925] br0: port 1(veth0) entered blocking state
[  528.386999] br0: port 1(veth0) entered disabled state
[  528.387055] veth0: entered allmulticast mode
[  528.387142] veth0: entered promiscuous mode
[  528.400901] br0: port 2(veth1) entered blocking state
[  528.400962] br0: port 2(veth1) entered disabled state
[  528.401012] veth1: entered allmulticast mode
[  528.401084] veth1: entered promiscuous mode
[  529.343028] br0: port 1(veth0) entered blocking state
[  529.343153] br0: port 1(veth0) entered forwarding state
[  529.343234] br0: port 2(veth1) entered blocking state
[  529.343285] br0: port 2(veth1) entered forwarding state
[  530.431038] bond0: (slave veth1): link status definitely up
[  530.431159] bond0: (slave veth1): making interface the new active one
[  530.431235] bond0: active interface up!
[  530.499160] veth1: left allmulticast mode
[  530.499216] veth1: left promiscuous mode
[  530.499272] br0: port 2(veth1) entered disabled state
[  530.499406] veth0: left allmulticast mode
[  530.499447] veth0: left promiscuous mode
[  530.499484] br0: port 1(veth0) entered disabled state
[  530.527274] bond0: (slave veth1): Releasing backup interface
[  530.545225] bond0: (slave veth0): Releasing backup interface