[  529.675864] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.684994] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.694022] br0: port 1(veth0) entered blocking state
[  529.694087] br0: port 1(veth0) entered disabled state
[  529.694149] veth0: entered allmulticast mode
[  529.694239] veth0: entered promiscuous mode
[  529.703388] br0: port 2(veth1) entered blocking state
[  529.703437] br0: port 2(veth1) entered disabled state
[  529.703477] veth1: entered allmulticast mode
[  529.703553] veth1: entered promiscuous mode
[  529.958856] br0: port 1(veth0) entered blocking state
[  529.958993] br0: port 1(veth0) entered forwarding state
[  529.959108] br0: port 2(veth1) entered blocking state
[  529.959171] br0: port 2(veth1) entered forwarding state
[  531.702807] bond0: (slave veth1): link status definitely up
[  531.702949] bond0: (slave veth1): making interface the new active one
[  531.703040] bond0: active interface up!
[  531.808060] veth1: left allmulticast mode
[  531.808112] veth1: left promiscuous mode
[  531.808158] br0: port 2(veth1) entered disabled state
[  531.808254] veth0: left allmulticast mode
[  531.808287] veth0: left promiscuous mode
[  531.808329] br0: port 1(veth0) entered disabled state
[  531.823975] bond0: (slave veth1): Releasing backup interface
[  531.832987] bond0: (slave veth0): Releasing backup interface