[  869.604835] 8021q: adding VLAN 0 to HW filter on device bond0
[  869.608238] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  869.611699] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  869.614990] br0: port 1(veth0) entered blocking state
[  869.615056] br0: port 1(veth0) entered disabled state
[  869.615129] veth0: entered allmulticast mode
[  869.615227] veth0: entered promiscuous mode
[  869.618625] br0: port 2(veth1) entered blocking state
[  869.618660] br0: port 2(veth1) entered disabled state
[  869.618694] veth1: entered allmulticast mode
[  869.618759] veth1: entered promiscuous mode
[  870.599446] br0: port 1(veth0) entered blocking state
[  870.599500] br0: port 1(veth0) entered forwarding state
[  870.599553] br0: port 2(veth1) entered blocking state
[  870.599586] br0: port 2(veth1) entered forwarding state
[  871.687441] bond0: (slave veth1): link status definitely up
[  871.687540] bond0: (slave veth1): making interface the new active one
[  871.687619] bond0: active interface up!
[  871.772115] veth1: left allmulticast mode
[  871.772144] veth1: left promiscuous mode
[  871.772177] br0: port 2(veth1) entered disabled state
[  871.772282] veth0: left allmulticast mode
[  871.772305] veth0: left promiscuous mode
[  871.772328] br0: port 1(veth0) entered disabled state
[  871.779600] bond0: (slave veth1): Releasing backup interface
[  871.785573] bond0: (slave veth0): Releasing backup interface
[  871.816496] bond0 (unregistering): Released all slaves