[  529.909539] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.924354] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.939056] br0: port 1(veth0) entered blocking state
[  529.939107] br0: port 1(veth0) entered disabled state
[  529.939146] veth0: entered allmulticast mode
[  529.939206] veth0: entered promiscuous mode
[  529.955687] br0: port 2(veth1) entered blocking state
[  529.955761] br0: port 2(veth1) entered disabled state
[  529.955805] veth1: entered allmulticast mode
[  529.955872] veth1: entered promiscuous mode
[  530.874674] br0: port 1(veth0) entered blocking state
[  530.874794] br0: port 1(veth0) entered forwarding state
[  530.874872] br0: port 2(veth1) entered blocking state
[  530.874929] br0: port 2(veth1) entered forwarding state
[  531.962692] bond0: (slave veth1): link status definitely up
[  531.962784] bond0: (slave veth1): making interface the new active one
[  531.962867] bond0: active interface up!
[  532.108303] veth1: left allmulticast mode
[  532.108358] veth1: left promiscuous mode
[  532.108397] br0: port 2(veth1) entered disabled state
[  532.108504] veth0: left allmulticast mode
[  532.108532] veth0: left promiscuous mode
[  532.108562] br0: port 1(veth0) entered disabled state
[  532.139929] bond0: (slave veth1): Releasing backup interface
[  532.160941] bond0: (slave veth0): Releasing backup interface