[  871.542393] 8021q: adding VLAN 0 to HW filter on device bond0
[  871.545487] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  871.548595] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  871.551628] br0: port 1(veth0) entered blocking state
[  871.551666] br0: port 1(veth0) entered disabled state
[  871.551704] veth0: entered allmulticast mode
[  871.551754] veth0: entered promiscuous mode
[  871.554813] br0: port 2(veth1) entered blocking state
[  871.554880] br0: port 2(veth1) entered disabled state
[  871.554952] veth1: entered allmulticast mode
[  871.555049] veth1: entered promiscuous mode
[  872.581151] br0: port 1(veth0) entered blocking state
[  872.581259] br0: port 1(veth0) entered forwarding state
[  872.581355] br0: port 2(veth1) entered blocking state
[  872.581422] br0: port 2(veth1) entered forwarding state
[  874.629096] bond0: (slave veth0): link status definitely up
[  874.629211] bond0: (slave veth1): link status definitely up
[  874.629305] bond0: (slave veth0): making interface the new active one
[  874.629405] bond0: active interface up!
[  874.656382] veth1: left allmulticast mode
[  874.656457] veth1: left promiscuous mode
[  874.656556] br0: port 2(veth1) entered disabled state
[  874.656695] veth0: left allmulticast mode
[  874.656769] veth0: left promiscuous mode
[  874.656837] br0: port 1(veth0) entered disabled state
[  874.663230] bond0: (slave veth1): Releasing backup interface
[  874.667222] bond0: (slave veth0): Releasing backup interface
[  874.709122] bond0 (unregistering): Released all slaves