[  870.874605] 8021q: adding VLAN 0 to HW filter on device bond0
[  870.877670] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  870.880610] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  870.883538] br0: port 1(veth0) entered blocking state
[  870.883569] br0: port 1(veth0) entered disabled state
[  870.883596] veth0: entered allmulticast mode
[  870.883641] veth0: entered promiscuous mode
[  870.886541] br0: port 2(veth1) entered blocking state
[  870.886595] br0: port 2(veth1) entered disabled state
[  870.886650] veth1: entered allmulticast mode
[  870.886729] veth1: entered promiscuous mode
[  871.884518] br0: port 1(veth0) entered blocking state
[  871.884610] br0: port 1(veth0) entered forwarding state
[  871.884682] br0: port 2(veth1) entered blocking state
[  871.884738] br0: port 2(veth1) entered forwarding state
[  872.907504] bond0: (slave veth0): link status definitely up
[  872.907577] bond0: (slave veth1): link status definitely up
[  872.907652] bond0: (slave veth0): making interface the new active one
[  872.907705] bond0: active interface up!
[  872.930138] veth1: left allmulticast mode
[  872.930172] veth1: left promiscuous mode
[  872.930200] br0: port 2(veth1) entered disabled state
[  872.930277] veth0: left allmulticast mode
[  872.930296] veth0: left promiscuous mode
[  872.930313] br0: port 1(veth0) entered disabled state
[  872.940645] bond0: (slave veth1): Releasing backup interface
[  872.947601] bond0: (slave veth0): Releasing backup interface
[  872.981530] bond0 (unregistering): Released all slaves