[  530.277985] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  530.290166] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  530.303507] br0: port 1(veth0) entered blocking state
[  530.303568] br0: port 1(veth0) entered disabled state
[  530.303610] veth0: entered allmulticast mode
[  530.303690] veth0: entered promiscuous mode
[  530.317899] br0: port 2(veth1) entered blocking state
[  530.317968] br0: port 2(veth1) entered disabled state
[  530.318023] veth1: entered allmulticast mode
[  530.318112] veth1: entered promiscuous mode
[  531.261869] br0: port 1(veth0) entered blocking state
[  531.261968] br0: port 1(veth0) entered forwarding state
[  531.262032] br0: port 2(veth1) entered blocking state
[  531.262074] br0: port 2(veth1) entered forwarding state
[  532.353796] bond0: (slave veth1): link status definitely up
[  532.353865] bond0: (slave veth1): making interface the new active one
[  532.353931] bond0: active interface up!
[  532.510928] veth1: left allmulticast mode
[  532.511007] veth1: left promiscuous mode
[  532.511079] br0: port 2(veth1) entered disabled state
[  532.511228] veth0: left allmulticast mode
[  532.511273] veth0: left promiscuous mode
[  532.511331] br0: port 1(veth0) entered disabled state
[  532.530138] bond0: (slave veth1): Releasing backup interface
[  532.540151] bond0: (slave veth0): Releasing backup interface