[  524.721040] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  524.730810] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  524.740080] br0: port 1(veth0) entered blocking state
[  524.740174] br0: port 1(veth0) entered disabled state
[  524.740251] veth0: entered allmulticast mode
[  524.740360] veth0: entered promiscuous mode
[  524.750029] br0: port 2(veth1) entered blocking state
[  524.750085] br0: port 2(veth1) entered disabled state
[  524.750134] veth1: entered allmulticast mode
[  524.750208] veth1: entered promiscuous mode
[  524.964970] br0: port 1(veth0) entered blocking state
[  524.965090] br0: port 1(veth0) entered forwarding state
[  524.965181] br0: port 2(veth1) entered blocking state
[  524.965222] br0: port 2(veth1) entered forwarding state
[  526.772948] bond0: (slave veth1): link status definitely up
[  526.773087] bond0: (slave veth1): making interface the new active one
[  526.773168] bond0: active interface up!
[  526.840376] veth1: left allmulticast mode
[  526.840426] veth1: left promiscuous mode
[  526.840488] br0: port 2(veth1) entered disabled state
[  526.840605] veth0: left allmulticast mode
[  526.840637] veth0: left promiscuous mode
[  526.840699] br0: port 1(veth0) entered disabled state
[  526.858187] bond0: (slave veth1): Releasing backup interface
[  526.864046] bond0: (slave veth0): Releasing backup interface
[  526.902083] bond0 (unregistering): Released all slaves