[  530.250478] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  530.265960] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  530.281110] br0: port 1(veth0) entered blocking state
[  530.281176] br0: port 1(veth0) entered disabled state
[  530.281232] veth0: entered allmulticast mode
[  530.281307] veth0: entered promiscuous mode
[  530.294830] br0: port 2(veth1) entered blocking state
[  530.294881] br0: port 2(veth1) entered disabled state
[  530.294915] veth1: entered allmulticast mode
[  530.294972] veth1: entered promiscuous mode
[  531.257689] br0: port 1(veth0) entered blocking state
[  531.257804] br0: port 1(veth0) entered forwarding state
[  531.257887] br0: port 2(veth1) entered blocking state
[  531.257937] br0: port 2(veth1) entered forwarding state
[  532.281721] bond0: (slave veth1): link status definitely up
[  532.281865] bond0: (slave veth1): making interface the new active one
[  532.281942] bond0: active interface up!
[  532.343167] veth1: left allmulticast mode
[  532.343249] veth1: left promiscuous mode
[  532.343307] br0: port 2(veth1) entered disabled state
[  532.343441] veth0: left allmulticast mode
[  532.343492] veth0: left promiscuous mode
[  532.343547] br0: port 1(veth0) entered disabled state
[  532.367720] bond0: (slave veth1): Releasing backup interface
[  532.371862] bond0: (slave veth0): Releasing backup interface