[  531.796925] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  531.805976] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  531.816518] br0: port 1(veth0) entered blocking state
[  531.816585] br0: port 1(veth0) entered disabled state
[  531.816649] veth0: entered allmulticast mode
[  531.816783] veth0: entered promiscuous mode
[  531.827167] br0: port 2(veth1) entered blocking state
[  531.827260] br0: port 2(veth1) entered disabled state
[  531.827311] veth1: entered allmulticast mode
[  531.827394] veth1: entered promiscuous mode
[  532.792811] br0: port 1(veth0) entered blocking state
[  532.792971] br0: port 1(veth0) entered forwarding state
[  532.793064] br0: port 2(veth1) entered blocking state
[  532.793123] br0: port 2(veth1) entered forwarding state
[  533.816792] bond0: (slave veth1): link status definitely up
[  533.816977] bond0: (slave veth1): making interface the new active one
[  533.817075] bond0: active interface up!
[  533.850421] veth1: left allmulticast mode
[  533.850506] veth1: left promiscuous mode
[  533.850567] br0: port 2(veth1) entered disabled state
[  533.850808] veth0: left allmulticast mode
[  533.850853] veth0: left promiscuous mode
[  533.850904] br0: port 1(veth0) entered disabled state
[  533.869009] bond0: (slave veth1): Releasing backup interface
[  533.882979] bond0: (slave veth0): Releasing backup interface