[  681.683822] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  681.693213] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  681.702202] br0: port 1(veth0) entered blocking state
[  681.702296] br0: port 1(veth0) entered disabled state
[  681.702373] veth0: entered allmulticast mode
[  681.702477] veth0: entered promiscuous mode
[  681.711501] br0: port 2(veth1) entered blocking state
[  681.711570] br0: port 2(veth1) entered disabled state
[  681.711624] veth1: entered allmulticast mode
[  681.711710] veth1: entered promiscuous mode
[  682.740993] br0: port 1(veth0) entered blocking state
[  682.741078] br0: port 1(veth0) entered forwarding state
[  682.741147] br0: port 2(veth1) entered blocking state
[  682.741188] br0: port 2(veth1) entered forwarding state
[  684.724988] bond0: (slave veth0): link status definitely up
[  684.725106] bond0: (slave veth1): link status definitely up
[  684.725147] bond0: (slave veth0): making interface the new active one
[  684.725220] bond0: active interface up!
[  684.824312] veth1: left allmulticast mode
[  684.824370] veth1: left promiscuous mode
[  684.824411] br0: port 2(veth1) entered disabled state
[  684.824508] veth0: left allmulticast mode
[  684.824566] veth0: left promiscuous mode
[  684.824599] br0: port 1(veth0) entered disabled state
[  684.843207] bond0: (slave veth1): Releasing backup interface
[  684.847149] bond0: (slave veth0): Releasing backup interface
[  684.875161] bond0 (unregistering): Released all slaves