[  529.628052] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.643580] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.657470] br0: port 1(veth0) entered blocking state
[  529.657530] br0: port 1(veth0) entered disabled state
[  529.657582] veth0: entered allmulticast mode
[  529.657658] veth0: entered promiscuous mode
[  529.673732] br0: port 2(veth1) entered blocking state
[  529.673787] br0: port 2(veth1) entered disabled state
[  529.673825] veth1: entered allmulticast mode
[  529.673895] veth1: entered promiscuous mode
[  529.857767] br0: port 1(veth0) entered blocking state
[  529.857824] br0: port 1(veth0) entered forwarding state
[  529.857877] br0: port 2(veth1) entered blocking state
[  529.857909] br0: port 2(veth1) entered forwarding state
[  531.649785] bond0: (slave veth1): link status definitely up
[  531.649918] bond0: (slave veth1): making interface the new active one
[  531.649997] bond0: active interface up!
[  531.764954] veth1: left allmulticast mode
[  531.765016] veth1: left promiscuous mode
[  531.765073] br0: port 2(veth1) entered disabled state
[  531.765208] veth0: left allmulticast mode
[  531.765252] veth0: left promiscuous mode
[  531.765294] br0: port 1(veth0) entered disabled state
[  531.781081] bond0: (slave veth1): Releasing backup interface
[  531.788170] bond0: (slave veth0): Releasing backup interface
[  531.818034] bond0 (unregistering): Released all slaves