[  526.484633] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  526.495815] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  526.507220] br0: port 1(veth0) entered blocking state
[  526.507282] br0: port 1(veth0) entered disabled state
[  526.507328] veth0: entered allmulticast mode
[  526.507407] veth0: entered promiscuous mode
[  526.518887] br0: port 2(veth1) entered blocking state
[  526.518938] br0: port 2(veth1) entered disabled state
[  526.518974] veth1: entered allmulticast mode
[  526.519037] veth1: entered promiscuous mode
[  526.654669] br0: port 1(veth0) entered blocking state
[  526.654779] br0: port 1(veth0) entered forwarding state
[  526.654855] br0: port 2(veth1) entered blocking state
[  526.654895] br0: port 2(veth1) entered forwarding state
[  528.526640] bond0: (slave veth1): link status definitely up
[  528.526754] bond0: (slave veth1): making interface the new active one
[  528.526816] bond0: active interface up!
[  528.593868] veth1: left allmulticast mode
[  528.593921] veth1: left promiscuous mode
[  528.593965] br0: port 2(veth1) entered disabled state
[  528.594116] veth0: left allmulticast mode
[  528.594150] veth0: left promiscuous mode
[  528.594196] br0: port 1(veth0) entered disabled state
[  528.612184] bond0: (slave veth1): Releasing backup interface
[  528.622795] bond0: (slave veth0): Releasing backup interface
[  528.660867] bond0 (unregistering): Released all slaves