[  528.974358] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  528.983549] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  528.992381] br0: port 1(veth0) entered blocking state
[  528.992435] br0: port 1(veth0) entered disabled state
[  528.992490] veth0: entered allmulticast mode
[  528.992565] veth0: entered promiscuous mode
[  529.001556] br0: port 2(veth1) entered blocking state
[  529.001618] br0: port 2(veth1) entered disabled state
[  529.001665] veth1: entered allmulticast mode
[  529.001738] veth1: entered promiscuous mode
[  529.255946] br0: port 1(veth0) entered blocking state
[  529.256074] br0: port 1(veth0) entered forwarding state
[  529.256182] br0: port 2(veth1) entered blocking state
[  529.256238] br0: port 2(veth1) entered forwarding state
[  530.999835] bond0: (slave veth1): link status definitely up
[  530.999912] bond0: (slave veth1): making interface the new active one
[  531.000005] bond0: active interface up!
[  531.135948] veth1: left allmulticast mode
[  531.136017] veth1: left promiscuous mode
[  531.136089] br0: port 2(veth1) entered disabled state
[  531.136222] veth0: left allmulticast mode
[  531.136266] veth0: left promiscuous mode
[  531.136324] br0: port 1(veth0) entered disabled state
[  531.155156] bond0: (slave veth1): Releasing backup interface
[  531.162052] bond0: (slave veth0): Releasing backup interface
[  531.185014] bond0 (unregistering): Released all slaves