[  509.593774] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  509.602391] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  509.610572] br0: port 1(veth0) entered blocking state
[  509.610650] br0: port 1(veth0) entered disabled state
[  509.610702] veth0: entered allmulticast mode
[  509.610776] veth0: entered promiscuous mode
[  509.618531] br0: port 2(veth1) entered blocking state
[  509.618578] br0: port 2(veth1) entered disabled state
[  509.618624] veth1: entered allmulticast mode
[  509.618691] veth1: entered promiscuous mode
[  509.925019] br0: port 1(veth0) entered blocking state
[  509.925145] br0: port 1(veth0) entered forwarding state
[  509.925218] br0: port 2(veth1) entered blocking state
[  509.925270] br0: port 2(veth1) entered forwarding state
[  511.669078] bond0: (slave veth1): link status definitely up
[  511.669182] bond0: (slave veth1): making interface the new active one
[  511.669248] bond0: active interface up!
[  511.735209] veth1: left allmulticast mode
[  511.735266] veth1: left promiscuous mode
[  511.735315] br0: port 2(veth1) entered disabled state
[  511.735466] veth0: left allmulticast mode
[  511.735511] veth0: left promiscuous mode
[  511.735553] br0: port 1(veth0) entered disabled state
[  511.756242] bond0: (slave veth1): Releasing backup interface
[  511.764190] bond0: (slave veth0): Releasing backup interface