[  872.889649] 8021q: adding VLAN 0 to HW filter on device bond0
[  872.893319] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  872.896985] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  872.900559] br0: port 1(veth0) entered blocking state
[  872.900629] br0: port 1(veth0) entered disabled state
[  872.900699] veth0: entered allmulticast mode
[  872.900806] veth0: entered promiscuous mode
[  872.904383] br0: port 2(veth1) entered blocking state
[  872.904415] br0: port 2(veth1) entered disabled state
[  872.904447] veth1: entered allmulticast mode
[  872.904497] veth1: entered promiscuous mode
[  873.916845] br0: port 1(veth0) entered blocking state
[  873.916951] br0: port 1(veth0) entered forwarding state
[  873.917047] br0: port 2(veth1) entered blocking state
[  873.917120] br0: port 2(veth1) entered forwarding state
[  874.940832] bond0: (slave veth0): link status definitely up
[  874.940903] bond0: (slave veth1): link status definitely up
[  874.940984] bond0: (slave veth0): making interface the new active one
[  874.941046] bond0: active interface up!
[  874.982484] veth1: left allmulticast mode
[  874.982518] veth1: left promiscuous mode
[  874.982551] br0: port 2(veth1) entered disabled state
[  874.982692] veth0: left allmulticast mode
[  874.982714] veth0: left promiscuous mode
[  874.982742] br0: port 1(veth0) entered disabled state
[  874.992977] bond0: (slave veth1): Releasing backup interface
[  875.000966] bond0: (slave veth0): Releasing backup interface
[  875.040883] bond0 (unregistering): Released all slaves