[  833.181751] 8021q: adding VLAN 0 to HW filter on device bond0
[  833.184789] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  833.187824] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  833.190811] br0: port 1(veth0) entered blocking state
[  833.190878] br0: port 1(veth0) entered disabled state
[  833.190945] veth0: entered allmulticast mode
[  833.191036] veth0: entered promiscuous mode
[  833.194103] br0: port 2(veth1) entered blocking state
[  833.194135] br0: port 2(veth1) entered disabled state
[  833.194168] veth1: entered allmulticast mode
[  833.194222] veth1: entered promiscuous mode
[  834.232666] br0: port 1(veth0) entered blocking state
[  834.232727] br0: port 1(veth0) entered forwarding state
[  834.232775] br0: port 2(veth1) entered blocking state
[  834.232804] br0: port 2(veth1) entered forwarding state
[  835.256660] bond0: (slave veth1): link status definitely up
[  835.256748] bond0: (slave veth1): making interface the new active one
[  835.256799] bond0: active interface up!
[  835.330953] veth1: left allmulticast mode
[  835.331000] veth1: left promiscuous mode
[  835.331109] br0: port 2(veth1) entered disabled state
[  835.331350] veth0: left allmulticast mode
[  835.331384] veth0: left promiscuous mode
[  835.331423] br0: port 1(veth0) entered disabled state
[  835.344803] bond0: (slave veth1): Releasing backup interface
[  835.350793] bond0: (slave veth0): Releasing backup interface
[  835.382735] bond0 (unregistering): Released all slaves