[  531.403500] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  531.419658] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  531.435925] br0: port 1(veth0) entered blocking state
[  531.435998] br0: port 1(veth0) entered disabled state
[  531.436060] veth0: entered allmulticast mode
[  531.436146] veth0: entered promiscuous mode
[  531.453665] br0: port 2(veth1) entered blocking state
[  531.453739] br0: port 2(veth1) entered disabled state
[  531.453796] veth1: entered allmulticast mode
[  531.453881] veth1: entered promiscuous mode
[  532.352313] br0: port 1(veth0) entered blocking state
[  532.352387] br0: port 1(veth0) entered forwarding state
[  532.352462] br0: port 2(veth1) entered blocking state
[  532.352514] br0: port 2(veth1) entered forwarding state
[  533.440332] bond0: (slave veth1): link status definitely up
[  533.440399] bond0: (slave veth1): making interface the new active one
[  533.440475] bond0: active interface up!
[  533.472852] veth1: left allmulticast mode
[  533.472902] veth1: left promiscuous mode
[  533.472946] br0: port 2(veth1) entered disabled state
[  533.473169] veth0: left allmulticast mode
[  533.473209] veth0: left promiscuous mode
[  533.473244] br0: port 1(veth0) entered disabled state
[  533.501624] bond0: (slave veth1): Releasing backup interface
[  533.505501] bond0: (slave veth0): Releasing backup interface
[  533.532619] bond0 (unregistering): Released all slaves