[  872.544176] 8021q: adding VLAN 0 to HW filter on device bond0
[  872.547762] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  872.551280] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  872.554746] br0: port 1(veth0) entered blocking state
[  872.554811] br0: port 1(veth0) entered disabled state
[  872.554880] veth0: entered allmulticast mode
[  872.554975] veth0: entered promiscuous mode
[  872.558450] br0: port 2(veth1) entered blocking state
[  872.558479] br0: port 2(veth1) entered disabled state
[  872.558518] veth1: entered allmulticast mode
[  872.558574] veth1: entered promiscuous mode
[  873.546552] br0: port 1(veth0) entered blocking state
[  873.546602] br0: port 1(veth0) entered forwarding state
[  873.546651] br0: port 2(veth1) entered blocking state
[  873.546680] br0: port 2(veth1) entered forwarding state
[  874.570530] bond0: (slave veth0): link status definitely up
[  874.570596] bond0: (slave veth1): link status definitely up
[  874.570666] bond0: (slave veth0): making interface the new active one
[  874.570723] bond0: active interface up!
[  874.615148] veth1: left allmulticast mode
[  874.615183] veth1: left promiscuous mode
[  874.615213] br0: port 2(veth1) entered disabled state
[  874.615386] veth0: left allmulticast mode
[  874.615417] veth0: left promiscuous mode
[  874.615447] br0: port 1(veth0) entered disabled state
[  874.622776] bond0: (slave veth1): Releasing backup interface
[  874.625662] bond0: (slave veth0): Releasing backup interface
[  874.652566] bond0 (unregistering): Released all slaves