[  730.740149] 8021q: adding VLAN 0 to HW filter on device bond0
[  730.750117] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  730.759626] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  730.769136] br0: port 1(veth0) entered blocking state
[  730.769214] br0: port 1(veth0) entered disabled state
[  730.769274] veth0: entered allmulticast mode
[  730.769363] veth0: entered promiscuous mode
[  730.778652] br0: port 2(veth1) entered blocking state
[  730.778750] br0: port 2(veth1) entered disabled state
[  730.778841] veth1: entered allmulticast mode
[  730.778947] veth1: entered promiscuous mode
[  731.738841] br0: port 1(veth0) entered blocking state
[  731.738922] br0: port 1(veth0) entered forwarding state
[  731.739002] br0: port 2(veth1) entered blocking state
[  731.739059] br0: port 2(veth1) entered forwarding state
[  732.826836] bond0: (slave veth1): link status definitely up
[  732.826908] bond0: (slave veth1): making interface the new active one
[  732.826988] bond0: active interface up!
[  732.974877] veth1: left allmulticast mode
[  732.974934] veth1: left promiscuous mode
[  732.974987] br0: port 2(veth1) entered disabled state
[  732.975117] veth0: left allmulticast mode
[  732.975166] veth0: left promiscuous mode
[  732.975208] br0: port 1(veth0) entered disabled state
[  732.990090] bond0: (slave veth1): Releasing backup interface
[  732.992995] bond0: (slave veth0): Releasing backup interface
[  733.029066] bond0 (unregistering): Released all slaves