[  529.456827] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.471650] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.487075] br0: port 1(veth0) entered blocking state
[  529.487145] br0: port 1(veth0) entered disabled state
[  529.487193] veth0: entered allmulticast mode
[  529.487275] veth0: entered promiscuous mode
[  529.502969] br0: port 2(veth1) entered blocking state
[  529.503039] br0: port 2(veth1) entered disabled state
[  529.503086] veth1: entered allmulticast mode
[  529.503176] veth1: entered promiscuous mode
[  530.434186] br0: port 1(veth0) entered blocking state
[  530.434310] br0: port 1(veth0) entered forwarding state
[  530.434396] br0: port 2(veth1) entered blocking state
[  530.434454] br0: port 2(veth1) entered forwarding state
[  531.522223] bond0: (slave veth1): link status definitely up
[  531.522336] bond0: (slave veth1): making interface the new active one
[  531.522411] bond0: active interface up!
[  531.598474] veth1: left allmulticast mode
[  531.598529] veth1: left promiscuous mode
[  531.598588] br0: port 2(veth1) entered disabled state
[  531.598718] veth0: left allmulticast mode
[  531.598762] veth0: left promiscuous mode
[  531.598803] br0: port 1(veth0) entered disabled state
[  531.622390] bond0: (slave veth1): Releasing backup interface
[  531.629439] bond0: (slave veth0): Releasing backup interface
[  531.667414] bond0 (unregistering): Released all slaves