[  871.405017] 8021q: adding VLAN 0 to HW filter on device bond0
[  871.408587] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  871.412414] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  871.415946] br0: port 1(veth0) entered blocking state
[  871.415979] br0: port 1(veth0) entered disabled state
[  871.416006] veth0: entered allmulticast mode
[  871.416065] veth0: entered promiscuous mode
[  871.419528] br0: port 2(veth1) entered blocking state
[  871.419561] br0: port 2(veth1) entered disabled state
[  871.419594] veth1: entered allmulticast mode
[  871.419652] veth1: entered promiscuous mode
[  871.424930] br0: port 1(veth0) entered blocking state
[  871.424963] br0: port 1(veth0) entered forwarding state
[  872.447933] br0: port 2(veth1) entered blocking state
[  872.447988] br0: port 2(veth1) entered forwarding state
[  872.449915] bond0: (slave veth1): link status definitely up
[  872.450006] bond0: (slave veth1): making interface the new active one
[  872.450100] bond0: active interface up!
[  872.518524] veth1: left allmulticast mode
[  872.518592] veth1: left promiscuous mode
[  872.518659] br0: port 2(veth1) entered disabled state
[  872.518866] veth0: left allmulticast mode
[  872.518981] veth0: left promiscuous mode
[  872.519048] br0: port 1(veth0) entered disabled state
[  872.526485] bond0: (slave veth1): Releasing backup interface
[  872.531088] bond0: (slave veth0): Releasing backup interface
[  872.580982] bond0 (unregistering): Released all slaves