[  529.786635] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.801598] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.818944] br0: port 1(veth0) entered blocking state
[  529.819009] br0: port 1(veth0) entered disabled state
[  529.819064] veth0: entered allmulticast mode
[  529.819149] veth0: entered promiscuous mode
[  529.834613] br0: port 2(veth1) entered blocking state
[  529.834674] br0: port 2(veth1) entered disabled state
[  529.834717] veth1: entered allmulticast mode
[  529.834799] veth1: entered promiscuous mode
[  530.745531] br0: port 1(veth0) entered blocking state
[  530.745637] br0: port 1(veth0) entered forwarding state
[  530.745714] br0: port 2(veth1) entered blocking state
[  530.745768] br0: port 2(veth1) entered forwarding state
[  531.834533] bond0: (slave veth1): link status definitely up
[  531.834648] bond0: (slave veth1): making interface the new active one
[  531.834731] bond0: active interface up!
[  531.964224] veth1: left allmulticast mode
[  531.964283] veth1: left promiscuous mode
[  531.964339] br0: port 2(veth1) entered disabled state
[  531.964456] veth0: left allmulticast mode
[  531.964507] veth0: left promiscuous mode
[  531.964547] br0: port 1(veth0) entered disabled state
[  531.986884] bond0: (slave veth1): Releasing backup interface
[  531.998843] bond0: (slave veth0): Releasing backup interface
[  532.027791] bond0 (unregistering): Released all slaves