[  872.775286] 8021q: adding VLAN 0 to HW filter on device bond0
[  872.778336] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  872.781426] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  872.784351] br0: port 1(veth0) entered blocking state
[  872.784382] br0: port 1(veth0) entered disabled state
[  872.784413] veth0: entered allmulticast mode
[  872.784465] veth0: entered promiscuous mode
[  872.787416] br0: port 2(veth1) entered blocking state
[  872.787480] br0: port 2(veth1) entered disabled state
[  872.787547] veth1: entered allmulticast mode
[  872.787639] veth1: entered promiscuous mode
[  873.798127] br0: port 1(veth0) entered blocking state
[  873.798222] br0: port 1(veth0) entered forwarding state
[  873.798313] br0: port 2(veth1) entered blocking state
[  873.798375] br0: port 2(veth1) entered forwarding state
[  874.822133] bond0: (slave veth0): link status definitely up
[  874.822193] bond0: (slave veth1): link status definitely up
[  874.822276] bond0: (slave veth0): making interface the new active one
[  874.822327] bond0: active interface up!
[  874.929161] veth1: left allmulticast mode
[  874.929198] veth1: left promiscuous mode
[  874.929226] br0: port 2(veth1) entered disabled state
[  874.929341] veth0: left allmulticast mode
[  874.929397] veth0: left promiscuous mode
[  874.929431] br0: port 1(veth0) entered disabled state
[  874.936288] bond0: (slave veth1): Releasing backup interface
[  874.942226] bond0: (slave veth0): Releasing backup interface
[  874.971136] bond0 (unregistering): Released all slaves