[  531.121036] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  531.129784] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  531.138471] br0: port 1(veth0) entered blocking state
[  531.138526] br0: port 1(veth0) entered disabled state
[  531.138574] veth0: entered allmulticast mode
[  531.138658] veth0: entered promiscuous mode
[  531.146521] br0: port 2(veth1) entered blocking state
[  531.146594] br0: port 2(veth1) entered disabled state
[  531.146645] veth1: entered allmulticast mode
[  531.146722] veth1: entered promiscuous mode
[  531.558826] br0: port 1(veth0) entered blocking state
[  531.558931] br0: port 1(veth0) entered forwarding state
[  531.559015] br0: port 2(veth1) entered blocking state
[  531.559063] br0: port 2(veth1) entered forwarding state
[  533.174895] bond0: (slave veth1): link status definitely up
[  533.174999] bond0: (slave veth1): making interface the new active one
[  533.175079] bond0: active interface up!
[  533.246935] veth1: left allmulticast mode
[  533.246993] veth1: left promiscuous mode
[  533.247042] br0: port 2(veth1) entered disabled state
[  533.247188] veth0: left allmulticast mode
[  533.247231] veth0: left promiscuous mode
[  533.247276] br0: port 1(veth0) entered disabled state
[  533.267043] bond0: (slave veth1): Releasing backup interface
[  533.279086] bond0: (slave veth0): Releasing backup interface