[  871.375796] 8021q: adding VLAN 0 to HW filter on device bond0
[  871.378802] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  871.381748] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  871.384649] br0: port 1(veth0) entered blocking state
[  871.384693] br0: port 1(veth0) entered disabled state
[  871.384723] veth0: entered allmulticast mode
[  871.384780] veth0: entered promiscuous mode
[  871.387666] br0: port 2(veth1) entered blocking state
[  871.387728] br0: port 2(veth1) entered disabled state
[  871.387786] veth1: entered allmulticast mode
[  871.387873] veth1: entered promiscuous mode
[  872.385466] br0: port 1(veth0) entered blocking state
[  872.385562] br0: port 1(veth0) entered forwarding state
[  872.385649] br0: port 2(veth1) entered blocking state
[  872.385713] br0: port 2(veth1) entered forwarding state
[  873.409445] bond0: (slave veth0): link status definitely up
[  873.409516] bond0: (slave veth1): link status definitely up
[  873.409584] bond0: (slave veth0): making interface the new active one
[  873.409635] bond0: active interface up!
[  873.420656] veth1: left allmulticast mode
[  873.420695] veth1: left promiscuous mode
[  873.420730] br0: port 2(veth1) entered disabled state
[  873.420815] veth0: left allmulticast mode
[  873.420835] veth0: left promiscuous mode
[  873.420861] br0: port 1(veth0) entered disabled state
[  873.427410] bond0: (slave veth1): Releasing backup interface
[  873.433553] bond0: (slave veth0): Releasing backup interface
[  873.467481] bond0 (unregistering): Released all slaves