[  832.400940] 8021q: adding VLAN 0 to HW filter on device bond0
[  832.403647] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  832.406249] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  832.408852] br0: port 1(veth0) entered blocking state
[  832.408891] br0: port 1(veth0) entered disabled state
[  832.408933] veth0: entered allmulticast mode
[  832.408986] veth0: entered promiscuous mode
[  832.411601] br0: port 2(veth1) entered blocking state
[  832.411665] br0: port 2(veth1) entered disabled state
[  832.411735] veth1: entered allmulticast mode
[  832.411824] veth1: entered promiscuous mode
[  833.398218] br0: port 1(veth0) entered blocking state
[  833.398316] br0: port 1(veth0) entered forwarding state
[  833.398412] br0: port 2(veth1) entered blocking state
[  833.398480] br0: port 2(veth1) entered forwarding state
[  834.485210] bond0: (slave veth1): link status definitely up
[  834.485325] bond0: (slave veth1): making interface the new active one
[  834.485428] bond0: active interface up!
[  834.514016] veth1: left allmulticast mode
[  834.514059] veth1: left promiscuous mode
[  834.514092] br0: port 2(veth1) entered disabled state
[  834.514258] veth0: left allmulticast mode
[  834.514283] veth0: left promiscuous mode
[  834.514315] br0: port 1(veth0) entered disabled state
[  834.530298] bond0: (slave veth1): Releasing backup interface
[  834.538266] bond0: (slave veth0): Releasing backup interface
[  834.568245] bond0 (unregistering): Released all slaves