[  812.178970] 8021q: adding VLAN 0 to HW filter on device bond0
[  812.183118] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  812.187140] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  812.191448] br0: port 1(veth0) entered blocking state
[  812.191523] br0: port 1(veth0) entered disabled state
[  812.191596] veth0: entered allmulticast mode
[  812.191700] veth0: entered promiscuous mode
[  812.195818] br0: port 2(veth1) entered blocking state
[  812.195852] br0: port 2(veth1) entered disabled state
[  812.195892] veth1: entered allmulticast mode
[  812.195952] veth1: entered promiscuous mode
[  812.498321] br0: port 1(veth0) entered blocking state
[  812.498386] br0: port 1(veth0) entered forwarding state
[  812.498441] br0: port 2(veth1) entered blocking state
[  812.498469] br0: port 2(veth1) entered forwarding state
[  814.218308] bond0: (slave veth1): link status definitely up
[  814.218411] bond0: (slave veth1): making interface the new active one
[  814.218469] bond0: active interface up!
[  814.277830] veth1: left allmulticast mode
[  814.277880] veth1: left promiscuous mode
[  814.277922] br0: port 2(veth1) entered disabled state
[  814.278027] veth0: left allmulticast mode
[  814.278048] veth0: left promiscuous mode
[  814.278076] br0: port 1(veth0) entered disabled state
[  814.283649] bond0: (slave veth1): Releasing backup interface
[  814.290450] bond0: (slave veth0): Releasing backup interface
[  814.317335] bond0 (unregistering): Released all slaves