[  529.403975] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.420743] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.437805] br0: port 1(veth0) entered blocking state
[  529.437880] br0: port 1(veth0) entered disabled state
[  529.437940] veth0: entered allmulticast mode
[  529.438035] veth0: entered promiscuous mode
[  529.453953] br0: port 2(veth1) entered blocking state
[  529.454015] br0: port 2(veth1) entered disabled state
[  529.454068] veth1: entered allmulticast mode
[  529.454158] veth1: entered promiscuous mode
[  530.361794] br0: port 1(veth0) entered blocking state
[  530.361896] br0: port 1(veth0) entered forwarding state
[  530.361970] br0: port 2(veth1) entered blocking state
[  530.362040] br0: port 2(veth1) entered forwarding state
[  531.450775] bond0: (slave veth1): link status definitely up
[  531.450866] bond0: (slave veth1): making interface the new active one
[  531.450948] bond0: active interface up!
[  531.588128] veth1: left allmulticast mode
[  531.588191] veth1: left promiscuous mode
[  531.588249] br0: port 2(veth1) entered disabled state
[  531.588518] veth0: left allmulticast mode
[  531.588558] veth0: left promiscuous mode
[  531.588598] br0: port 1(veth0) entered disabled state
[  531.614021] bond0: (slave veth1): Releasing backup interface
[  531.625996] bond0: (slave veth0): Releasing backup interface
[  531.654922] bond0 (unregistering): Released all slaves