[  687.585020] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  687.594123] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  687.602285] br0: port 1(veth0) entered blocking state
[  687.602360] br0: port 1(veth0) entered disabled state
[  687.602413] veth0: entered allmulticast mode
[  687.602504] veth0: entered promiscuous mode
[  687.610215] br0: port 2(veth1) entered blocking state
[  687.610254] br0: port 2(veth1) entered disabled state
[  687.610291] veth1: entered allmulticast mode
[  687.610356] veth1: entered promiscuous mode
[  688.634872] br0: port 1(veth0) entered blocking state
[  688.634941] br0: port 1(veth0) entered forwarding state
[  688.635009] br0: port 2(veth1) entered blocking state
[  688.635048] br0: port 2(veth1) entered forwarding state
[  690.683888] bond0: (slave veth0): link status definitely up
[  690.684025] bond0: (slave veth1): link status definitely up
[  690.684083] bond0: (slave veth0): making interface the new active one
[  690.684167] bond0: active interface up!
[  690.732893] veth1: left allmulticast mode
[  690.732992] veth1: left promiscuous mode
[  690.733078] br0: port 2(veth1) entered disabled state
[  690.733233] veth0: left allmulticast mode
[  690.733281] veth0: left promiscuous mode
[  690.733332] br0: port 1(veth0) entered disabled state
[  690.755083] bond0: (slave veth1): Releasing backup interface
[  690.761012] bond0: (slave veth0): Releasing backup interface