[  528.825519] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  528.835038] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  528.844252] br0: port 1(veth0) entered blocking state
[  528.844326] br0: port 1(veth0) entered disabled state
[  528.844380] veth0: entered allmulticast mode
[  528.844466] veth0: entered promiscuous mode
[  528.854513] br0: port 2(veth1) entered blocking state
[  528.854606] br0: port 2(veth1) entered disabled state
[  528.854659] veth1: entered allmulticast mode
[  528.854755] veth1: entered promiscuous mode
[  529.853041] br0: port 1(veth0) entered blocking state
[  529.853143] br0: port 1(veth0) entered forwarding state
[  529.853234] br0: port 2(veth1) entered blocking state
[  529.853292] br0: port 2(veth1) entered forwarding state
[  530.876975] bond0: (slave veth1): link status definitely up
[  530.877068] bond0: (slave veth1): making interface the new active one
[  530.877167] bond0: active interface up!
[  531.015151] veth1: left allmulticast mode
[  531.015220] veth1: left promiscuous mode
[  531.015276] br0: port 2(veth1) entered disabled state
[  531.015406] veth0: left allmulticast mode
[  531.015442] veth0: left promiscuous mode
[  531.015483] br0: port 1(veth0) entered disabled state
[  531.031886] bond0: (slave veth1): Releasing backup interface
[  531.041245] bond0: (slave veth0): Releasing backup interface