[  873.152744] 8021q: adding VLAN 0 to HW filter on device bond0
[  873.156477] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  873.160125] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  873.163708] br0: port 1(veth0) entered blocking state
[  873.163742] br0: port 1(veth0) entered disabled state
[  873.163778] veth0: entered allmulticast mode
[  873.163834] veth0: entered promiscuous mode
[  873.167389] br0: port 2(veth1) entered blocking state
[  873.167453] br0: port 2(veth1) entered disabled state
[  873.167532] veth1: entered allmulticast mode
[  873.167633] veth1: entered promiscuous mode
[  874.192184] br0: port 1(veth0) entered blocking state
[  874.192281] br0: port 1(veth0) entered forwarding state
[  874.192375] br0: port 2(veth1) entered blocking state
[  874.192441] br0: port 2(veth1) entered forwarding state
[  875.216157] bond0: (slave veth0): link status definitely up
[  875.216225] bond0: (slave veth1): link status definitely up
[  875.216303] bond0: (slave veth0): making interface the new active one
[  875.216360] bond0: active interface up!
[  875.227705] veth1: left allmulticast mode
[  875.227745] veth1: left promiscuous mode
[  875.227786] br0: port 2(veth1) entered disabled state
[  875.227890] veth0: left allmulticast mode
[  875.227913] veth0: left promiscuous mode
[  875.227934] br0: port 1(veth0) entered disabled state
[  875.234686] bond0: (slave veth1): Releasing backup interface
[  875.241283] bond0: (slave veth0): Releasing backup interface
[  875.267193] bond0 (unregistering): Released all slaves