[  529.764007] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.775013] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.785574] br0: port 1(veth0) entered blocking state
[  529.785677] br0: port 1(veth0) entered disabled state
[  529.785737] veth0: entered allmulticast mode
[  529.785823] veth0: entered promiscuous mode
[  529.795674] br0: port 2(veth1) entered blocking state
[  529.795723] br0: port 2(veth1) entered disabled state
[  529.795761] veth1: entered allmulticast mode
[  529.795836] veth1: entered promiscuous mode
[  530.742747] br0: port 1(veth0) entered blocking state
[  530.742869] br0: port 1(veth0) entered forwarding state
[  530.742938] br0: port 2(veth1) entered blocking state
[  530.742988] br0: port 2(veth1) entered forwarding state
[  531.830663] bond0: (slave veth1): link status definitely up
[  531.830749] bond0: (slave veth1): making interface the new active one
[  531.830840] bond0: active interface up!
[  531.949310] veth1: left allmulticast mode
[  531.949370] veth1: left promiscuous mode
[  531.949423] br0: port 2(veth1) entered disabled state
[  531.949564] veth0: left allmulticast mode
[  531.949611] veth0: left promiscuous mode
[  531.949655] br0: port 1(veth0) entered disabled state
[  531.972888] bond0: (slave veth1): Releasing backup interface
[  531.983830] bond0: (slave veth0): Releasing backup interface
[  532.009773] bond0 (unregistering): Released all slaves