[  529.468174] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.486841] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.506544] br0: port 1(veth0) entered blocking state
[  529.506625] br0: port 1(veth0) entered disabled state
[  529.506691] veth0: entered allmulticast mode
[  529.506787] veth0: entered promiscuous mode
[  529.525678] br0: port 2(veth1) entered blocking state
[  529.525760] br0: port 2(veth1) entered disabled state
[  529.525819] veth1: entered allmulticast mode
[  529.525911] veth1: entered promiscuous mode
[  529.722789] br0: port 1(veth0) entered blocking state
[  529.722936] br0: port 1(veth0) entered forwarding state
[  529.723025] br0: port 2(veth1) entered blocking state
[  529.723084] br0: port 2(veth1) entered forwarding state
[  531.514843] bond0: (slave veth1): link status definitely up
[  531.514965] bond0: (slave veth1): making interface the new active one
[  531.515049] bond0: active interface up!
[  531.613664] veth1: left allmulticast mode
[  531.613770] veth1: left promiscuous mode
[  531.613830] br0: port 2(veth1) entered disabled state
[  531.613988] veth0: left allmulticast mode
[  531.614030] veth0: left promiscuous mode
[  531.614081] br0: port 1(veth0) entered disabled state
[  531.643153] bond0: (slave veth1): Releasing backup interface
[  531.655092] bond0: (slave veth0): Releasing backup interface
[  531.683094] bond0 (unregistering): Released all slaves