[  527.124734] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  527.135588] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  527.146433] br0: port 1(veth0) entered blocking state
[  527.146506] br0: port 1(veth0) entered disabled state
[  527.146573] veth0: entered allmulticast mode
[  527.146661] veth0: entered promiscuous mode
[  527.157065] br0: port 2(veth1) entered blocking state
[  527.157135] br0: port 2(veth1) entered disabled state
[  527.157190] veth1: entered allmulticast mode
[  527.157279] veth1: entered promiscuous mode
[  527.201003] br0: port 1(veth0) entered blocking state
[  527.201090] br0: port 1(veth0) entered forwarding state
[  527.201177] br0: port 2(veth1) entered blocking state
[  527.201235] br0: port 2(veth1) entered forwarding state
[  529.142046] bond0: (slave veth1): link status definitely up
[  529.142207] bond0: (slave veth1): making interface the new active one
[  529.142297] bond0: active interface up!
[  529.219083] veth1: left allmulticast mode
[  529.219142] veth1: left promiscuous mode
[  529.219212] br0: port 2(veth1) entered disabled state
[  529.219341] veth0: left allmulticast mode
[  529.219383] veth0: left promiscuous mode
[  529.219427] br0: port 1(veth0) entered disabled state
[  529.238254] bond0: (slave veth1): Releasing backup interface
[  529.241124] bond0: (slave veth0): Releasing backup interface
[  529.261188] bond0 (unregistering): Released all slaves