[  530.355956] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  530.372457] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  530.390850] br0: port 1(veth0) entered blocking state
[  530.390913] br0: port 1(veth0) entered disabled state
[  530.390963] veth0: entered allmulticast mode
[  530.391036] veth0: entered promiscuous mode
[  530.406132] br0: port 2(veth1) entered blocking state
[  530.406190] br0: port 2(veth1) entered disabled state
[  530.406229] veth1: entered allmulticast mode
[  530.406305] veth1: entered promiscuous mode
[  531.321692] br0: port 1(veth0) entered blocking state
[  531.321787] br0: port 1(veth0) entered forwarding state
[  531.321870] br0: port 2(veth1) entered blocking state
[  531.321917] br0: port 2(veth1) entered forwarding state
[  532.409679] bond0: (slave veth1): link status definitely up
[  532.409756] bond0: (slave veth1): making interface the new active one
[  532.409813] bond0: active interface up!
[  532.536309] veth1: left allmulticast mode
[  532.536356] veth1: left promiscuous mode
[  532.536398] br0: port 2(veth1) entered disabled state
[  532.536511] veth0: left allmulticast mode
[  532.536538] veth0: left promiscuous mode
[  532.536585] br0: port 1(veth0) entered disabled state
[  532.559104] bond0: (slave veth1): Releasing backup interface
[  532.568895] bond0: (slave veth0): Releasing backup interface