[  528.299167] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  528.307991] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  528.316996] br0: port 1(veth0) entered blocking state
[  528.317045] br0: port 1(veth0) entered disabled state
[  528.317090] veth0: entered allmulticast mode
[  528.317176] veth0: entered promiscuous mode
[  528.325234] br0: port 2(veth1) entered blocking state
[  528.325300] br0: port 2(veth1) entered disabled state
[  528.325350] veth1: entered allmulticast mode
[  528.325425] veth1: entered promiscuous mode
[  529.333870] br0: port 1(veth0) entered blocking state
[  529.333960] br0: port 1(veth0) entered forwarding state
[  529.334025] br0: port 2(veth1) entered blocking state
[  529.334065] br0: port 2(veth1) entered forwarding state
[  531.382858] bond0: (slave veth0): link status definitely up
[  531.382934] bond0: (slave veth1): link status definitely up
[  531.382973] bond0: (slave veth0): making interface the new active one
[  531.383029] bond0: active interface up!
[  531.502422] veth1: left allmulticast mode
[  531.502478] veth1: left promiscuous mode
[  531.502542] br0: port 2(veth1) entered disabled state
[  531.502652] veth0: left allmulticast mode
[  531.502685] veth0: left promiscuous mode
[  531.502733] br0: port 1(veth0) entered disabled state
[  531.522106] bond0: (slave veth1): Releasing backup interface
[  531.530039] bond0: (slave veth0): Releasing backup interface
[  531.566038] bond0 (unregistering): Released all slaves