[  528.887840] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  528.897706] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  528.906478] br0: port 1(veth0) entered blocking state
[  528.906568] br0: port 1(veth0) entered disabled state
[  528.906636] veth0: entered allmulticast mode
[  528.906732] veth0: entered promiscuous mode
[  528.916978] br0: port 2(veth1) entered blocking state
[  528.917050] br0: port 2(veth1) entered disabled state
[  528.917111] veth1: entered allmulticast mode
[  528.917233] veth1: entered promiscuous mode
[  529.911227] br0: port 1(veth0) entered blocking state
[  529.911284] br0: port 1(veth0) entered forwarding state
[  529.911348] br0: port 2(veth1) entered blocking state
[  529.911386] br0: port 2(veth1) entered forwarding state
[  531.959316] bond0: (slave veth0): link status definitely up
[  531.959437] bond0: (slave veth1): link status definitely up
[  531.959483] bond0: (slave veth0): making interface the new active one
[  531.959557] bond0: active interface up!
[  532.001957] veth1: left allmulticast mode
[  532.002015] veth1: left promiscuous mode
[  532.002090] br0: port 2(veth1) entered disabled state
[  532.002232] veth0: left allmulticast mode
[  532.002276] veth0: left promiscuous mode
[  532.002342] br0: port 1(veth0) entered disabled state
[  532.020442] bond0: (slave veth1): Releasing backup interface
[  532.025448] bond0: (slave veth0): Releasing backup interface
[  532.049433] bond0 (unregistering): Released all slaves