[  810.018970] 8021q: adding VLAN 0 to HW filter on device bond0
[  810.023245] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  810.027513] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  810.031695] br0: port 1(veth0) entered blocking state
[  810.031729] br0: port 1(veth0) entered disabled state
[  810.031764] veth0: entered allmulticast mode
[  810.031824] veth0: entered promiscuous mode
[  810.035971] br0: port 2(veth1) entered blocking state
[  810.036007] br0: port 2(veth1) entered disabled state
[  810.036043] veth1: entered allmulticast mode
[  810.036105] veth1: entered promiscuous mode
[  811.017918] br0: port 1(veth0) entered blocking state
[  811.017983] br0: port 1(veth0) entered forwarding state
[  811.018039] br0: port 2(veth1) entered blocking state
[  811.018072] br0: port 2(veth1) entered forwarding state
[  812.104898] bond0: (slave veth1): link status definitely up
[  812.105024] bond0: (slave veth1): making interface the new active one
[  812.105081] bond0: active interface up!
[  812.131689] veth1: left allmulticast mode
[  812.131734] veth1: left promiscuous mode
[  812.131830] br0: port 2(veth1) entered disabled state
[  812.131993] veth0: left allmulticast mode
[  812.132027] veth0: left promiscuous mode
[  812.132058] br0: port 1(veth0) entered disabled state
[  812.140024] bond0: (slave veth1): Releasing backup interface
[  812.144018] bond0: (slave veth0): Releasing backup interface
[  812.175915] bond0 (unregistering): Released all slaves