[  530.288516] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  530.299096] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  530.307858] br0: port 1(veth0) entered blocking state
[  530.307904] br0: port 1(veth0) entered disabled state
[  530.307941] veth0: entered allmulticast mode
[  530.308000] veth0: entered promiscuous mode
[  530.318161] br0: port 2(veth1) entered blocking state
[  530.318208] br0: port 2(veth1) entered disabled state
[  530.318252] veth1: entered allmulticast mode
[  530.318310] veth1: entered promiscuous mode
[  531.322739] br0: port 1(veth0) entered blocking state
[  531.322860] br0: port 1(veth0) entered forwarding state
[  531.322939] br0: port 2(veth1) entered blocking state
[  531.322984] br0: port 2(veth1) entered forwarding state
[  532.346763] bond0: (slave veth1): link status definitely up
[  532.346867] bond0: (slave veth1): making interface the new active one
[  532.346931] bond0: active interface up!
[  532.388129] veth1: left allmulticast mode
[  532.388199] veth1: left promiscuous mode
[  532.388259] br0: port 2(veth1) entered disabled state
[  532.388374] veth0: left allmulticast mode
[  532.388416] veth0: left promiscuous mode
[  532.388474] br0: port 1(veth0) entered disabled state
[  532.410938] bond0: (slave veth1): Releasing backup interface
[  532.416852] bond0: (slave veth0): Releasing backup interface
[  532.436932] bond0 (unregistering): Released all slaves