[  530.712862] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  530.721363] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  530.731097] br0: port 1(veth0) entered blocking state
[  530.731196] br0: port 1(veth0) entered disabled state
[  530.731258] veth0: entered allmulticast mode
[  530.731351] veth0: entered promiscuous mode
[  530.741798] br0: port 2(veth1) entered blocking state
[  530.741854] br0: port 2(veth1) entered disabled state
[  530.741921] veth1: entered allmulticast mode
[  530.742012] veth1: entered promiscuous mode
[  531.709275] br0: port 1(veth0) entered blocking state
[  531.709411] br0: port 1(veth0) entered forwarding state
[  531.709512] br0: port 2(veth1) entered blocking state
[  531.709577] br0: port 2(veth1) entered forwarding state
[  532.733209] bond0: (slave veth1): link status definitely up
[  532.733317] bond0: (slave veth1): making interface the new active one
[  532.733398] bond0: active interface up!
[  532.778036] veth1: left allmulticast mode
[  532.778122] veth1: left promiscuous mode
[  532.778194] br0: port 2(veth1) entered disabled state
[  532.778347] veth0: left allmulticast mode
[  532.778425] veth0: left promiscuous mode
[  532.778478] br0: port 1(veth0) entered disabled state
[  532.806466] bond0: (slave veth1): Releasing backup interface
[  532.816408] bond0: (slave veth0): Releasing backup interface