[  530.615630] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  530.628394] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  530.642968] br0: port 1(veth0) entered blocking state
[  530.643028] br0: port 1(veth0) entered disabled state
[  530.643079] veth0: entered allmulticast mode
[  530.643146] veth0: entered promiscuous mode
[  530.658019] br0: port 2(veth1) entered blocking state
[  530.658084] br0: port 2(veth1) entered disabled state
[  530.658131] veth1: entered allmulticast mode
[  530.658209] veth1: entered promiscuous mode
[  531.579939] br0: port 1(veth0) entered blocking state
[  531.580035] br0: port 1(veth0) entered forwarding state
[  531.580105] br0: port 2(veth1) entered blocking state
[  531.580157] br0: port 2(veth1) entered forwarding state
[  532.667990] bond0: (slave veth1): link status definitely up
[  532.668096] bond0: (slave veth1): making interface the new active one
[  532.668177] bond0: active interface up!
[  532.733473] veth1: left allmulticast mode
[  532.733520] veth1: left promiscuous mode
[  532.733559] br0: port 2(veth1) entered disabled state
[  532.733664] veth0: left allmulticast mode
[  532.733695] veth0: left promiscuous mode
[  532.733724] br0: port 1(veth0) entered disabled state
[  532.755132] bond0: (slave veth1): Releasing backup interface
[  532.763141] bond0: (slave veth0): Releasing backup interface