[  529.168563] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.183579] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.198233] br0: port 1(veth0) entered blocking state
[  529.198286] br0: port 1(veth0) entered disabled state
[  529.198333] veth0: entered allmulticast mode
[  529.198411] veth0: entered promiscuous mode
[  529.213141] br0: port 2(veth1) entered blocking state
[  529.213209] br0: port 2(veth1) entered disabled state
[  529.213250] veth1: entered allmulticast mode
[  529.213331] veth1: entered promiscuous mode
[  530.170798] br0: port 1(veth0) entered blocking state
[  530.170922] br0: port 1(veth0) entered forwarding state
[  530.171019] br0: port 2(veth1) entered blocking state
[  530.171075] br0: port 2(veth1) entered forwarding state
[  531.195801] bond0: (slave veth1): link status definitely up
[  531.195893] bond0: (slave veth1): making interface the new active one
[  531.195990] bond0: active interface up!
[  531.357706] veth1: left allmulticast mode
[  531.357766] veth1: left promiscuous mode
[  531.357819] br0: port 2(veth1) entered disabled state
[  531.358073] veth0: left allmulticast mode
[  531.358112] veth0: left promiscuous mode
[  531.358155] br0: port 1(veth0) entered disabled state
[  531.380988] bond0: (slave veth1): Releasing backup interface
[  531.387989] bond0: (slave veth0): Releasing backup interface
[  531.417045] bond0 (unregistering): Released all slaves