[  831.529852] 8021q: adding VLAN 0 to HW filter on device bond0
[  831.533040] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  831.536510] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  831.539780] br0: port 1(veth0) entered blocking state
[  831.539849] br0: port 1(veth0) entered disabled state
[  831.539916] veth0: entered allmulticast mode
[  831.540008] veth0: entered promiscuous mode
[  831.543122] br0: port 2(veth1) entered blocking state
[  831.543155] br0: port 2(veth1) entered disabled state
[  831.543188] veth1: entered allmulticast mode
[  831.543244] veth1: entered promiscuous mode
[  832.569577] br0: port 1(veth0) entered blocking state
[  832.569637] br0: port 1(veth0) entered forwarding state
[  832.569689] br0: port 2(veth1) entered blocking state
[  832.569719] br0: port 2(veth1) entered forwarding state
[  833.594562] bond0: (slave veth0): link status definitely up
[  833.594620] bond0: (slave veth1): link status definitely up
[  833.594694] bond0: (slave veth0): making interface the new active one
[  833.594748] bond0: active interface up!
[  833.682584] veth1: left allmulticast mode
[  833.682621] veth1: left promiscuous mode
[  833.682685] br0: port 2(veth1) entered disabled state
[  833.682841] veth0: left allmulticast mode
[  833.682870] veth0: left promiscuous mode
[  833.682901] br0: port 1(veth0) entered disabled state
[  833.694678] bond0: (slave veth1): Releasing backup interface
[  833.699640] bond0: (slave veth0): Releasing backup interface
[  833.729620] bond0 (unregistering): Released all slaves