[  529.901587] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.916774] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.933290] br0: port 1(veth0) entered blocking state
[  529.933366] br0: port 1(veth0) entered disabled state
[  529.933425] veth0: entered allmulticast mode
[  529.933514] veth0: entered promiscuous mode
[  529.948626] br0: port 2(veth1) entered blocking state
[  529.948679] br0: port 2(veth1) entered disabled state
[  529.948723] veth1: entered allmulticast mode
[  529.948791] veth1: entered promiscuous mode
[  530.873804] br0: port 1(veth0) entered blocking state
[  530.873895] br0: port 1(veth0) entered forwarding state
[  530.873954] br0: port 2(veth1) entered blocking state
[  530.873990] br0: port 2(veth1) entered forwarding state
[  531.961831] bond0: (slave veth1): link status definitely up
[  531.961951] bond0: (slave veth1): making interface the new active one
[  531.962021] bond0: active interface up!
[  532.079212] veth1: left allmulticast mode
[  532.079287] veth1: left promiscuous mode
[  532.079346] br0: port 2(veth1) entered disabled state
[  532.079501] veth0: left allmulticast mode
[  532.079548] veth0: left promiscuous mode
[  532.079595] br0: port 1(veth0) entered disabled state
[  532.101358] bond0: (slave veth1): Releasing backup interface
[  532.104902] bond0: (slave veth0): Releasing backup interface
[  532.124905] bond0 (unregistering): Released all slaves