[  531.619780] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  531.628478] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  531.637875] br0: port 1(veth0) entered blocking state
[  531.637951] br0: port 1(veth0) entered disabled state
[  531.638012] veth0: entered allmulticast mode
[  531.638100] veth0: entered promiscuous mode
[  531.646451] br0: port 2(veth1) entered blocking state
[  531.646498] br0: port 2(veth1) entered disabled state
[  531.646546] veth1: entered allmulticast mode
[  531.646631] veth1: entered promiscuous mode
[  532.599456] br0: port 1(veth0) entered blocking state
[  532.599594] br0: port 1(veth0) entered forwarding state
[  532.599679] br0: port 2(veth1) entered blocking state
[  532.599730] br0: port 2(veth1) entered forwarding state
[  533.687404] bond0: (slave veth1): link status definitely up
[  533.687486] bond0: (slave veth1): making interface the new active one
[  533.687560] bond0: active interface up!
[  533.791371] veth1: left allmulticast mode
[  533.791428] veth1: left promiscuous mode
[  533.791534] br0: port 2(veth1) entered disabled state
[  533.791669] veth0: left allmulticast mode
[  533.791722] veth0: left promiscuous mode
[  533.791777] br0: port 1(veth0) entered disabled state
[  533.808737] bond0: (slave veth1): Releasing backup interface
[  533.818726] bond0: (slave veth0): Releasing backup interface