[  531.392847] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  531.402041] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  531.411304] br0: port 1(veth0) entered blocking state
[  531.411380] br0: port 1(veth0) entered disabled state
[  531.411446] veth0: entered allmulticast mode
[  531.411535] veth0: entered promiscuous mode
[  531.420270] br0: port 2(veth1) entered blocking state
[  531.420347] br0: port 2(veth1) entered disabled state
[  531.420427] veth1: entered allmulticast mode
[  531.420513] veth1: entered promiscuous mode
[  531.562490] br0: port 1(veth0) entered blocking state
[  531.562617] br0: port 1(veth0) entered forwarding state
[  531.562686] br0: port 2(veth1) entered blocking state
[  531.562727] br0: port 2(veth1) entered forwarding state
[  533.435401] bond0: (slave veth1): link status definitely up
[  533.435489] bond0: (slave veth1): making interface the new active one
[  533.435578] bond0: active interface up!
[  533.559972] veth1: left allmulticast mode
[  533.560040] veth1: left promiscuous mode
[  533.560090] br0: port 2(veth1) entered disabled state
[  533.560228] veth0: left allmulticast mode
[  533.560261] veth0: left promiscuous mode
[  533.560302] br0: port 1(veth0) entered disabled state
[  533.578661] bond0: (slave veth1): Releasing backup interface
[  533.584575] bond0: (slave veth0): Releasing backup interface
[  533.612723] bond0 (unregistering): Released all slaves