[  509.252794] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  509.266837] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  509.281385] br0: port 1(veth0) entered blocking state
[  509.281517] br0: port 1(veth0) entered disabled state
[  509.281602] veth0: entered allmulticast mode
[  509.281715] veth0: entered promiscuous mode
[  509.296317] br0: port 2(veth1) entered blocking state
[  509.296428] br0: port 2(veth1) entered disabled state
[  509.296506] veth1: entered allmulticast mode
[  509.296606] veth1: entered promiscuous mode
[  510.262220] br0: port 1(veth0) entered blocking state
[  510.262338] br0: port 1(veth0) entered forwarding state
[  510.262442] br0: port 2(veth1) entered blocking state
[  510.262494] br0: port 2(veth1) entered forwarding state
[  512.309163] bond0: (slave veth0): link status definitely up
[  512.309264] bond0: (slave veth1): link status definitely up
[  512.309311] bond0: (slave veth0): making interface the new active one
[  512.309373] bond0: active interface up!
[  512.451343] veth1: left allmulticast mode
[  512.451411] veth1: left promiscuous mode
[  512.451477] br0: port 2(veth1) entered disabled state
[  512.451618] veth0: left allmulticast mode
[  512.451660] veth0: left promiscuous mode
[  512.451704] br0: port 1(veth0) entered disabled state
[  512.468741] bond0: (slave veth1): Releasing backup interface
[  512.474374] bond0: (slave veth0): Releasing backup interface
[  512.501391] bond0 (unregistering): Released all slaves