[  528.960519] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  528.973372] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  528.985903] br0: port 1(veth0) entered blocking state
[  528.985974] br0: port 1(veth0) entered disabled state
[  528.986040] veth0: entered allmulticast mode
[  528.986128] veth0: entered promiscuous mode
[  528.998320] br0: port 2(veth1) entered blocking state
[  528.998386] br0: port 2(veth1) entered disabled state
[  528.998435] veth1: entered allmulticast mode
[  528.998515] veth1: entered promiscuous mode
[  529.977536] br0: port 1(veth0) entered blocking state
[  529.977618] br0: port 1(veth0) entered forwarding state
[  529.977688] br0: port 2(veth1) entered blocking state
[  529.977764] br0: port 2(veth1) entered forwarding state
[  531.001531] bond0: (slave veth1): link status definitely up
[  531.001628] bond0: (slave veth1): making interface the new active one
[  531.001686] bond0: active interface up!
[  531.114157] veth1: left allmulticast mode
[  531.114213] veth1: left promiscuous mode
[  531.114258] br0: port 2(veth1) entered disabled state
[  531.114384] veth0: left allmulticast mode
[  531.114431] veth0: left promiscuous mode
[  531.114490] br0: port 1(veth0) entered disabled state
[  531.136689] bond0: (slave veth1): Releasing backup interface
[  531.144650] bond0: (slave veth0): Releasing backup interface
[  531.174658] bond0 (unregistering): Released all slaves