[  529.753519] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.762825] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.771754] br0: port 1(veth0) entered blocking state
[  529.771814] br0: port 1(veth0) entered disabled state
[  529.771878] veth0: entered allmulticast mode
[  529.771965] veth0: entered promiscuous mode
[  529.780894] br0: port 2(veth1) entered blocking state
[  529.780947] br0: port 2(veth1) entered disabled state
[  529.780992] veth1: entered allmulticast mode
[  529.781075] veth1: entered promiscuous mode
[  530.744282] br0: port 1(veth0) entered blocking state
[  530.744369] br0: port 1(veth0) entered forwarding state
[  530.744456] br0: port 2(veth1) entered blocking state
[  530.744497] br0: port 2(veth1) entered forwarding state
[  531.832325] bond0: (slave veth1): link status definitely up
[  531.832435] bond0: (slave veth1): making interface the new active one
[  531.832515] bond0: active interface up!
[  531.911126] veth1: left allmulticast mode
[  531.911193] veth1: left promiscuous mode
[  531.911264] br0: port 2(veth1) entered disabled state
[  531.911424] veth0: left allmulticast mode
[  531.911457] veth0: left promiscuous mode
[  531.911519] br0: port 1(veth0) entered disabled state
[  531.930479] bond0: (slave veth1): Releasing backup interface
[  531.940410] bond0: (slave veth0): Releasing backup interface
[  531.970411] bond0 (unregistering): Released all slaves