[  523.571948] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  523.586748] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  523.602215] br0: port 1(veth0) entered blocking state
[  523.602278] br0: port 1(veth0) entered disabled state
[  523.602328] veth0: entered allmulticast mode
[  523.602396] veth0: entered promiscuous mode
[  523.616774] br0: port 2(veth1) entered blocking state
[  523.616832] br0: port 2(veth1) entered disabled state
[  523.616877] veth1: entered allmulticast mode
[  523.616948] veth1: entered promiscuous mode
[  524.627937] br0: port 1(veth0) entered blocking state
[  524.627997] br0: port 1(veth0) entered forwarding state
[  524.628066] br0: port 2(veth1) entered blocking state
[  524.628105] br0: port 2(veth1) entered forwarding state
[  526.611998] bond0: (slave veth0): link status definitely up
[  526.612120] bond0: (slave veth1): link status definitely up
[  526.612162] bond0: (slave veth0): making interface the new active one
[  526.612228] bond0: active interface up!
[  526.665841] veth1: left allmulticast mode
[  526.665904] veth1: left promiscuous mode
[  526.665949] br0: port 2(veth1) entered disabled state
[  526.666041] veth0: left allmulticast mode
[  526.666069] veth0: left promiscuous mode
[  526.666102] br0: port 1(veth0) entered disabled state
[  526.686689] bond0: (slave veth1): Releasing backup interface
[  526.696110] bond0: (slave veth0): Releasing backup interface