[  527.744611] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  527.754565] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  527.763690] br0: port 1(veth0) entered blocking state
[  527.763742] br0: port 1(veth0) entered disabled state
[  527.763792] veth0: entered allmulticast mode
[  527.763881] veth0: entered promiscuous mode
[  527.773879] br0: port 2(veth1) entered blocking state
[  527.773938] br0: port 2(veth1) entered disabled state
[  527.773997] veth1: entered allmulticast mode
[  527.774078] veth1: entered promiscuous mode
[  528.329023] br0: port 1(veth0) entered blocking state
[  528.329132] br0: port 1(veth0) entered forwarding state
[  528.329192] br0: port 2(veth1) entered blocking state
[  528.329233] br0: port 2(veth1) entered forwarding state
[  529.801042] bond0: (slave veth1): link status definitely up
[  529.801161] bond0: (slave veth1): making interface the new active one
[  529.801245] bond0: active interface up!
[  529.899962] veth1: left allmulticast mode
[  529.900065] veth1: left promiscuous mode
[  529.900128] br0: port 2(veth1) entered disabled state
[  529.900313] veth0: left allmulticast mode
[  529.900376] veth0: left promiscuous mode
[  529.900427] br0: port 1(veth0) entered disabled state
[  529.914503] bond0: (slave veth1): Releasing backup interface
[  529.918194] bond0: (slave veth0): Releasing backup interface
[  529.956248] bond0 (unregistering): Released all slaves