[  531.441297] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  531.451542] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  531.461382] br0: port 1(veth0) entered blocking state
[  531.461446] br0: port 1(veth0) entered disabled state
[  531.461501] veth0: entered allmulticast mode
[  531.461603] veth0: entered promiscuous mode
[  531.471456] br0: port 2(veth1) entered blocking state
[  531.471528] br0: port 2(veth1) entered disabled state
[  531.471600] veth1: entered allmulticast mode
[  531.471690] veth1: entered promiscuous mode
[  532.412978] br0: port 1(veth0) entered blocking state
[  532.413132] br0: port 1(veth0) entered forwarding state
[  532.413239] br0: port 2(veth1) entered blocking state
[  532.413297] br0: port 2(veth1) entered forwarding state
[  533.500897] bond0: (slave veth1): link status definitely up
[  533.500983] bond0: (slave veth1): making interface the new active one
[  533.501072] bond0: active interface up!
[  533.631210] veth1: left allmulticast mode
[  533.631274] veth1: left promiscuous mode
[  533.631336] br0: port 2(veth1) entered disabled state
[  533.631527] veth0: left allmulticast mode
[  533.631573] veth0: left promiscuous mode
[  533.631622] br0: port 1(veth0) entered disabled state
[  533.662263] bond0: (slave veth1): Releasing backup interface
[  533.675216] bond0: (slave veth0): Releasing backup interface
[  533.701216] bond0 (unregistering): Released all slaves