[  530.255947] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  530.266198] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  530.276723] br0: port 1(veth0) entered blocking state
[  530.276798] br0: port 1(veth0) entered disabled state
[  530.276841] veth0: entered allmulticast mode
[  530.276926] veth0: entered promiscuous mode
[  530.286861] br0: port 2(veth1) entered blocking state
[  530.286938] br0: port 2(veth1) entered disabled state
[  530.286990] veth1: entered allmulticast mode
[  530.287089] veth1: entered promiscuous mode
[  530.472105] br0: port 1(veth0) entered blocking state
[  530.472237] br0: port 1(veth0) entered forwarding state
[  530.472324] br0: port 2(veth1) entered blocking state
[  530.472375] br0: port 2(veth1) entered forwarding state
[  532.279169] bond0: (slave veth1): link status definitely up
[  532.279292] bond0: (slave veth1): making interface the new active one
[  532.279372] bond0: active interface up!
[  532.323541] veth1: left allmulticast mode
[  532.323631] veth1: left promiscuous mode
[  532.323690] br0: port 2(veth1) entered disabled state
[  532.323813] veth0: left allmulticast mode
[  532.323848] veth0: left promiscuous mode
[  532.323896] br0: port 1(veth0) entered disabled state
[  532.344379] bond0: (slave veth1): Releasing backup interface
[  532.350350] bond0: (slave veth0): Releasing backup interface
[  532.381338] bond0 (unregistering): Released all slaves