[  522.694653] bond0 (unregistering): Released all slaves
[  524.439678] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  524.448155] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  524.456897] br0: port 1(veth0) entered blocking state
[  524.456978] br0: port 1(veth0) entered disabled state
[  524.457036] veth0: entered allmulticast mode
[  524.457137] veth0: entered promiscuous mode
[  524.465839] br0: port 2(veth1) entered blocking state
[  524.465894] br0: port 2(veth1) entered disabled state
[  524.465941] veth1: entered allmulticast mode
[  524.466008] veth1: entered promiscuous mode
[  524.715190] br0: port 1(veth0) entered blocking state
[  524.715331] br0: port 1(veth0) entered forwarding state
[  524.715427] br0: port 2(veth1) entered blocking state
[  524.715471] br0: port 2(veth1) entered forwarding state
[  526.459220] bond0: (slave veth1): link status definitely up
[  526.459366] bond0: (slave veth1): making interface the new active one
[  526.459441] bond0: active interface up!
[  526.547139] veth1: left allmulticast mode
[  526.547227] veth1: left promiscuous mode
[  526.547316] br0: port 2(veth1) entered disabled state
[  526.547492] veth0: left allmulticast mode
[  526.547539] veth0: left promiscuous mode
[  526.547611] br0: port 1(veth0) entered disabled state
[  526.565633] bond0: (slave veth1): Releasing backup interface
[  526.569391] bond0: (slave veth0): Releasing backup interface
[  526.602458] bond0 (unregistering): Released all slaves