[  831.722213] 8021q: adding VLAN 0 to HW filter on device bond0
[  831.725257] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  831.728313] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  831.731336] br0: port 1(veth0) entered blocking state
[  831.731378] br0: port 1(veth0) entered disabled state
[  831.731415] veth0: entered allmulticast mode
[  831.731474] veth0: entered promiscuous mode
[  831.734393] br0: port 2(veth1) entered blocking state
[  831.734458] br0: port 2(veth1) entered disabled state
[  831.734524] veth1: entered allmulticast mode
[  831.734622] veth1: entered promiscuous mode
[  832.770603] br0: port 1(veth0) entered blocking state
[  832.770691] br0: port 1(veth0) entered forwarding state
[  832.770781] br0: port 2(veth1) entered blocking state
[  832.770846] br0: port 2(veth1) entered forwarding state
[  833.795596] bond0: (slave veth0): link status definitely up
[  833.795659] bond0: (slave veth1): link status definitely up
[  833.795735] bond0: (slave veth0): making interface the new active one
[  833.795796] bond0: active interface up!
[  833.877761] veth1: left allmulticast mode
[  833.877801] veth1: left promiscuous mode
[  833.877864] br0: port 2(veth1) entered disabled state
[  833.877998] veth0: left allmulticast mode
[  833.878025] veth0: left promiscuous mode
[  833.878055] br0: port 1(veth0) entered disabled state
[  833.891707] bond0: (slave veth1): Releasing backup interface
[  833.901676] bond0: (slave veth0): Releasing backup interface
[  833.934645] bond0 (unregistering): Released all slaves