[  528.800223] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  528.831611] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  528.908558] br0: port 1(veth0) entered blocking state
[  528.908664] br0: port 1(veth0) entered disabled state
[  528.908735] veth0: entered allmulticast mode
[  528.908863] veth0: entered promiscuous mode
[  528.951315] br0: port 2(veth1) entered blocking state
[  528.951439] br0: port 2(veth1) entered disabled state
[  528.951489] veth1: entered allmulticast mode
[  528.951595] veth1: entered promiscuous mode
[  529.723935] br0: port 1(veth0) entered blocking state
[  529.724135] br0: port 1(veth0) entered forwarding state
[  529.724222] br0: port 2(veth1) entered blocking state
[  529.724404] br0: port 2(veth1) entered forwarding state
[  530.811916] bond0: (slave veth1): link status definitely up
[  530.812016] bond0: (slave veth1): making interface the new active one
[  530.812095] bond0: active interface up!
[  530.995804] veth1: left allmulticast mode
[  530.996089] veth1: left promiscuous mode
[  530.996149] br0: port 2(veth1) entered disabled state
[  530.996522] veth0: left allmulticast mode
[  530.996578] veth0: left promiscuous mode
[  530.996622] br0: port 1(veth0) entered disabled state
[  531.023438] bond0: (slave veth1): Releasing backup interface
[  531.031274] bond0: (slave veth0): Releasing backup interface
[  531.060296] bond0 (unregistering): Released all slaves