[  526.873614] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  526.882157] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  526.890552] br0: port 1(veth0) entered blocking state
[  526.890630] br0: port 1(veth0) entered disabled state
[  526.890683] veth0: entered allmulticast mode
[  526.890764] veth0: entered promiscuous mode
[  526.899034] br0: port 2(veth1) entered blocking state
[  526.899113] br0: port 2(veth1) entered disabled state
[  526.899166] veth1: entered allmulticast mode
[  526.899242] veth1: entered promiscuous mode
[  527.870085] br0: port 1(veth0) entered blocking state
[  527.870218] br0: port 1(veth0) entered forwarding state
[  527.870300] br0: port 2(veth1) entered blocking state
[  527.870350] br0: port 2(veth1) entered forwarding state
[  529.918001] bond0: (slave veth0): link status definitely up
[  529.918228] bond0: (slave veth1): link status definitely up
[  529.918286] bond0: (slave veth0): making interface the new active one
[  529.918368] bond0: active interface up!
[  530.001445] veth1: left allmulticast mode
[  530.001501] veth1: left promiscuous mode
[  530.001557] br0: port 2(veth1) entered disabled state
[  530.001701] veth0: left allmulticast mode
[  530.001736] veth0: left promiscuous mode
[  530.001779] br0: port 1(veth0) entered disabled state
[  530.019219] bond0: (slave veth1): Releasing backup interface
[  530.022090] bond0: (slave veth0): Releasing backup interface
[  530.059159] bond0 (unregistering): Released all slaves