[  870.142043] 8021q: adding VLAN 0 to HW filter on device bond0
[  870.145781] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  870.149318] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  870.152810] br0: port 1(veth0) entered blocking state
[  870.152843] br0: port 1(veth0) entered disabled state
[  870.152875] veth0: entered allmulticast mode
[  870.152934] veth0: entered promiscuous mode
[  870.156415] br0: port 2(veth1) entered blocking state
[  870.156448] br0: port 2(veth1) entered disabled state
[  870.156488] veth1: entered allmulticast mode
[  870.156541] veth1: entered promiscuous mode
[  871.176194] br0: port 1(veth0) entered blocking state
[  871.176242] br0: port 1(veth0) entered forwarding state
[  871.176292] br0: port 2(veth1) entered blocking state
[  871.176321] br0: port 2(veth1) entered forwarding state
[  872.200171] bond0: (slave veth0): link status definitely up
[  872.200226] bond0: (slave veth1): link status definitely up
[  872.200284] bond0: (slave veth0): making interface the new active one
[  872.200350] bond0: active interface up!
[  872.223146] veth1: left allmulticast mode
[  872.223182] veth1: left promiscuous mode
[  872.223212] br0: port 2(veth1) entered disabled state
[  872.223322] veth0: left allmulticast mode
[  872.223350] veth0: left promiscuous mode
[  872.223378] br0: port 1(veth0) entered disabled state
[  872.232077] bond0: (slave veth1): Releasing backup interface
[  872.237289] bond0: (slave veth0): Releasing backup interface
[  872.270201] bond0 (unregistering): Released all slaves