[  529.479665] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.489330] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.498474] br0: port 1(veth0) entered blocking state
[  529.498526] br0: port 1(veth0) entered disabled state
[  529.498567] veth0: entered allmulticast mode
[  529.498646] veth0: entered promiscuous mode
[  529.508517] br0: port 2(veth1) entered blocking state
[  529.508570] br0: port 2(veth1) entered disabled state
[  529.508609] veth1: entered allmulticast mode
[  529.508689] veth1: entered promiscuous mode
[  529.638904] br0: port 1(veth0) entered blocking state
[  529.639002] br0: port 1(veth0) entered forwarding state
[  529.639081] br0: port 2(veth1) entered blocking state
[  529.639126] br0: port 2(veth1) entered forwarding state
[  531.510830] bond0: (slave veth1): link status definitely up
[  531.510929] bond0: (slave veth1): making interface the new active one
[  531.511018] bond0: active interface up!
[  531.646765] veth1: left allmulticast mode
[  531.646846] veth1: left promiscuous mode
[  531.646903] br0: port 2(veth1) entered disabled state
[  531.647066] veth0: left allmulticast mode
[  531.647122] veth0: left promiscuous mode
[  531.647171] br0: port 1(veth0) entered disabled state
[  531.666182] bond0: (slave veth1): Releasing backup interface
[  531.676988] bond0: (slave veth0): Releasing backup interface
[  531.712980] bond0 (unregistering): Released all slaves