[  531.743716] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  531.754711] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  531.766495] br0: port 1(veth0) entered blocking state
[  531.766584] br0: port 1(veth0) entered disabled state
[  531.766667] veth0: entered allmulticast mode
[  531.766782] veth0: entered promiscuous mode
[  531.776194] br0: port 2(veth1) entered blocking state
[  531.776257] br0: port 2(veth1) entered disabled state
[  531.776303] veth1: entered allmulticast mode
[  531.776381] veth1: entered promiscuous mode
[  532.073535] br0: port 1(veth0) entered blocking state
[  532.073623] br0: port 1(veth0) entered forwarding state
[  532.073711] br0: port 2(veth1) entered blocking state
[  532.073760] br0: port 2(veth1) entered forwarding state
[  533.818525] bond0: (slave veth1): link status definitely up
[  533.818622] bond0: (slave veth1): making interface the new active one
[  533.818719] bond0: active interface up!
[  533.955145] veth1: left allmulticast mode
[  533.955205] veth1: left promiscuous mode
[  533.955283] br0: port 2(veth1) entered disabled state
[  533.955417] veth0: left allmulticast mode
[  533.955450] veth0: left promiscuous mode
[  533.955506] br0: port 1(veth0) entered disabled state
[  533.972955] bond0: (slave veth1): Releasing backup interface
[  533.975757] bond0: (slave veth0): Releasing backup interface
[  534.000755] bond0 (unregistering): Released all slaves