[  523.303684] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  523.317192] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  523.332570] br0: port 1(veth0) entered blocking state
[  523.332639] br0: port 1(veth0) entered disabled state
[  523.332703] veth0: entered allmulticast mode
[  523.332785] veth0: entered promiscuous mode
[  523.346877] br0: port 2(veth1) entered blocking state
[  523.346939] br0: port 2(veth1) entered disabled state
[  523.346983] veth1: entered allmulticast mode
[  523.347064] veth1: entered promiscuous mode
[  524.297010] br0: port 1(veth0) entered blocking state
[  524.297120] br0: port 1(veth0) entered forwarding state
[  524.297189] br0: port 2(veth1) entered blocking state
[  524.297230] br0: port 2(veth1) entered forwarding state
[  526.345867] bond0: (slave veth0): link status definitely up
[  526.345954] bond0: (slave veth1): link status definitely up
[  526.346008] bond0: (slave veth0): making interface the new active one
[  526.346099] bond0: active interface up!
[  526.381233] veth1: left allmulticast mode
[  526.381299] veth1: left promiscuous mode
[  526.381357] br0: port 2(veth1) entered disabled state
[  526.381483] veth0: left allmulticast mode
[  526.381527] veth0: left promiscuous mode
[  526.381578] br0: port 1(veth0) entered disabled state
[  526.401778] bond0: (slave veth1): Releasing backup interface
[  526.408091] bond0: (slave veth0): Releasing backup interface
[  526.451144] bond0 (unregistering): Released all slaves