[  524.413654] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  524.434808] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  524.466151] br0: port 1(veth0) entered blocking state
[  524.466381] br0: port 1(veth0) entered disabled state
[  524.466540] veth0: entered allmulticast mode
[  524.466745] veth0: entered promiscuous mode
[  524.491457] br0: port 2(veth1) entered blocking state
[  524.491656] br0: port 2(veth1) entered disabled state
[  524.491806] veth1: entered allmulticast mode
[  524.492022] veth1: entered promiscuous mode
[  525.374042] br0: port 1(veth0) entered blocking state
[  525.374158] br0: port 1(veth0) entered forwarding state
[  525.374266] br0: port 2(veth1) entered blocking state
[  525.374339] br0: port 2(veth1) entered forwarding state
[  526.462060] bond0: (slave veth1): link status definitely up
[  526.462245] bond0: (slave veth1): making interface the new active one
[  526.462354] bond0: active interface up!
[  526.609948] veth1: left allmulticast mode
[  526.610071] veth1: left promiscuous mode
[  526.610188] br0: port 2(veth1) entered disabled state
[  526.610361] veth0: left allmulticast mode
[  526.610420] veth0: left promiscuous mode
[  526.610520] br0: port 1(veth0) entered disabled state
[  526.635843] bond0: (slave veth1): Releasing backup interface
[  526.645297] bond0: (slave veth0): Releasing backup interface
[  526.674389] bond0 (unregistering): Released all slaves