[  513.570796] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  513.581721] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  513.592569] br0: port 1(veth0) entered blocking state
[  513.592670] br0: port 1(veth0) entered disabled state
[  513.592738] veth0: entered allmulticast mode
[  513.592837] veth0: entered promiscuous mode
[  513.602761] br0: port 2(veth1) entered blocking state
[  513.602837] br0: port 2(veth1) entered disabled state
[  513.602886] veth1: entered allmulticast mode
[  513.602969] veth1: entered promiscuous mode
[  513.839248] br0: port 1(veth0) entered blocking state
[  513.839414] br0: port 1(veth0) entered forwarding state
[  513.839511] br0: port 2(veth1) entered blocking state
[  513.839566] br0: port 2(veth1) entered forwarding state
[  515.647150] bond0: (slave veth1): link status definitely up
[  515.647285] bond0: (slave veth1): making interface the new active one
[  515.647385] bond0: active interface up!
[  515.771643] veth1: left allmulticast mode
[  515.771703] veth1: left promiscuous mode
[  515.771765] br0: port 2(veth1) entered disabled state
[  515.771957] veth0: left allmulticast mode
[  515.772007] veth0: left promiscuous mode
[  515.772060] br0: port 1(veth0) entered disabled state
[  515.793516] bond0: (slave veth1): Releasing backup interface
[  515.801476] bond0: (slave veth0): Releasing backup interface
[  515.831427] bond0 (unregistering): Released all slaves