[  529.019848] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.036052] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.049957] br0: port 1(veth0) entered blocking state
[  529.050025] br0: port 1(veth0) entered disabled state
[  529.050081] veth0: entered allmulticast mode
[  529.050159] veth0: entered promiscuous mode
[  529.065889] br0: port 2(veth1) entered blocking state
[  529.065960] br0: port 2(veth1) entered disabled state
[  529.066015] veth1: entered allmulticast mode
[  529.066096] veth1: entered promiscuous mode
[  529.139669] br0: port 1(veth0) entered blocking state
[  529.139735] br0: port 1(veth0) entered forwarding state
[  529.139808] br0: port 2(veth1) entered blocking state
[  529.139853] br0: port 2(veth1) entered forwarding state
[  531.066714] bond0: (slave veth1): link status definitely up
[  531.066845] bond0: (slave veth1): making interface the new active one
[  531.066924] bond0: active interface up!
[  531.156589] veth1: left allmulticast mode
[  531.156638] veth1: left promiscuous mode
[  531.156681] br0: port 2(veth1) entered disabled state
[  531.156777] veth0: left allmulticast mode
[  531.156808] veth0: left promiscuous mode
[  531.156844] br0: port 1(veth0) entered disabled state
[  531.179880] bond0: (slave veth1): Releasing backup interface
[  531.187840] bond0: (slave veth0): Releasing backup interface
[  531.212866] bond0 (unregistering): Released all slaves