[  526.639566] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  526.656398] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  526.671612] br0: port 1(veth0) entered blocking state
[  526.671681] br0: port 1(veth0) entered disabled state
[  526.671744] veth0: entered allmulticast mode
[  526.671836] veth0: entered promiscuous mode
[  526.689590] br0: port 2(veth1) entered blocking state
[  526.689657] br0: port 2(veth1) entered disabled state
[  526.689712] veth1: entered allmulticast mode
[  526.689814] veth1: entered promiscuous mode
[  526.729011] br0: port 1(veth0) entered blocking state
[  526.729093] br0: port 1(veth0) entered forwarding state
[  526.729189] br0: port 2(veth1) entered blocking state
[  526.729249] br0: port 2(veth1) entered forwarding state
[  528.655070] bond0: (slave veth1): link status definitely up
[  528.655186] bond0: (slave veth1): making interface the new active one
[  528.655246] bond0: active interface up!
[  528.715373] veth1: left allmulticast mode
[  528.715440] veth1: left promiscuous mode
[  528.715497] br0: port 2(veth1) entered disabled state
[  528.715630] veth0: left allmulticast mode
[  528.715679] veth0: left promiscuous mode
[  528.715735] br0: port 1(veth0) entered disabled state
[  528.743287] bond0: (slave veth1): Releasing backup interface
[  528.753260] bond0: (slave veth0): Releasing backup interface
[  528.773275] bond0 (unregistering): Released all slaves