[  872.150654] 8021q: adding VLAN 0 to HW filter on device bond0
[  872.153483] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  872.156322] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  872.159090] br0: port 1(veth0) entered blocking state
[  872.159153] br0: port 1(veth0) entered disabled state
[  872.159218] veth0: entered allmulticast mode
[  872.159300] veth0: entered promiscuous mode
[  872.162099] br0: port 2(veth1) entered blocking state
[  872.162133] br0: port 2(veth1) entered disabled state
[  872.162165] veth1: entered allmulticast mode
[  872.162215] veth1: entered promiscuous mode
[  872.339019] br0: port 1(veth0) entered blocking state
[  872.339069] br0: port 1(veth0) entered forwarding state
[  872.339116] br0: port 2(veth1) entered blocking state
[  872.339146] br0: port 2(veth1) entered forwarding state
[  874.235027] bond0: (slave veth1): link status definitely up
[  874.235111] bond0: (slave veth1): making interface the new active one
[  874.235172] bond0: active interface up!
[  874.288439] veth1: left allmulticast mode
[  874.288470] veth1: left promiscuous mode
[  874.288501] br0: port 2(veth1) entered disabled state
[  874.288696] veth0: left allmulticast mode
[  874.288716] veth0: left promiscuous mode
[  874.288740] br0: port 1(veth0) entered disabled state
[  874.295168] bond0: (slave veth1): Releasing backup interface
[  874.300130] bond0: (slave veth0): Releasing backup interface
[  874.336055] bond0 (unregistering): Released all slaves