[  523.140605] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  523.155094] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  523.172388] br0: port 1(veth0) entered blocking state
[  523.172721] br0: port 1(veth0) entered disabled state
[  523.172851] veth0: entered allmulticast mode
[  523.172953] veth0: entered promiscuous mode
[  523.188548] br0: port 2(veth1) entered blocking state
[  523.188610] br0: port 2(veth1) entered disabled state
[  523.188662] veth1: entered allmulticast mode
[  523.188751] veth1: entered promiscuous mode
[  524.153884] br0: port 1(veth0) entered blocking state
[  524.153974] br0: port 1(veth0) entered forwarding state
[  524.154060] br0: port 2(veth1) entered blocking state
[  524.154113] br0: port 2(veth1) entered forwarding state
[  526.201804] bond0: (slave veth0): link status definitely up
[  526.201864] bond0: (slave veth1): link status definitely up
[  526.201898] bond0: (slave veth0): making interface the new active one
[  526.201950] bond0: active interface up!
[  526.355475] veth1: left allmulticast mode
[  526.355530] veth1: left promiscuous mode
[  526.355573] br0: port 2(veth1) entered disabled state
[  526.355650] veth0: left allmulticast mode
[  526.355694] veth0: left promiscuous mode
[  526.355726] br0: port 1(veth0) entered disabled state
[  526.379053] bond0: (slave veth1): Releasing backup interface
[  526.385004] bond0: (slave veth0): Releasing backup interface
[  526.419933] bond0 (unregistering): Released all slaves