[  526.902416] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  526.919104] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  526.935714] br0: port 1(veth0) entered blocking state
[  526.935791] br0: port 1(veth0) entered disabled state
[  526.935850] veth0: entered allmulticast mode
[  526.935947] veth0: entered promiscuous mode
[  526.951847] br0: port 2(veth1) entered blocking state
[  526.951940] br0: port 2(veth1) entered disabled state
[  526.951996] veth1: entered allmulticast mode
[  526.952081] veth1: entered promiscuous mode
[  527.030969] br0: port 1(veth0) entered blocking state
[  527.031061] br0: port 1(veth0) entered forwarding state
[  527.031130] br0: port 2(veth1) entered blocking state
[  527.031208] br0: port 2(veth1) entered forwarding state
[  528.955994] bond0: (slave veth1): link status definitely up
[  528.956112] bond0: (slave veth1): making interface the new active one
[  528.956189] bond0: active interface up!
[  529.041572] veth1: left allmulticast mode
[  529.041623] veth1: left promiscuous mode
[  529.041666] br0: port 2(veth1) entered disabled state
[  529.041875] veth0: left allmulticast mode
[  529.041936] veth0: left promiscuous mode
[  529.041979] br0: port 1(veth0) entered disabled state
[  529.067246] bond0: (slave veth1): Releasing backup interface
[  529.082150] bond0: (slave veth0): Releasing backup interface
[  529.114168] bond0 (unregistering): Released all slaves