[  524.399401] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  524.409018] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  524.419133] br0: port 1(veth0) entered blocking state
[  524.419204] br0: port 1(veth0) entered disabled state
[  524.419259] veth0: entered allmulticast mode
[  524.419346] veth0: entered promiscuous mode
[  524.428916] br0: port 2(veth1) entered blocking state
[  524.428988] br0: port 2(veth1) entered disabled state
[  524.429035] veth1: entered allmulticast mode
[  524.429116] veth1: entered promiscuous mode
[  524.588116] br0: port 1(veth0) entered blocking state
[  524.588182] br0: port 1(veth0) entered forwarding state
[  524.588243] br0: port 2(veth1) entered blocking state
[  524.588282] br0: port 2(veth1) entered forwarding state
[  526.460139] bond0: (slave veth1): link status definitely up
[  526.460272] bond0: (slave veth1): making interface the new active one
[  526.460349] bond0: active interface up!
[  526.572358] veth1: left allmulticast mode
[  526.572418] veth1: left promiscuous mode
[  526.572484] br0: port 2(veth1) entered disabled state
[  526.572601] veth0: left allmulticast mode
[  526.572645] veth0: left promiscuous mode
[  526.572687] br0: port 1(veth0) entered disabled state
[  526.596331] bond0: (slave veth1): Releasing backup interface
[  526.608302] bond0: (slave veth0): Releasing backup interface
[  526.633275] bond0 (unregistering): Released all slaves