[  637.667178][ T5621] br0: port 1(veth1) entered blocking state
[  637.667457][ T5621] br0: port 1(veth1) entered disabled state
[  637.667702][ T5621] veth1: entered allmulticast mode
[  637.669188][ T5621] veth1: entered promiscuous mode
[  637.693755][ T5623] br0: port 2(veth2) entered blocking state
[  637.693954][ T5623] br0: port 2(veth2) entered disabled state
[  637.694142][ T5623] veth2: entered allmulticast mode
[  637.695917][ T5623] veth2: entered promiscuous mode
[  637.731223][ T5624] br0: port 3(veth4) entered blocking state
[  637.731435][ T5624] br0: port 3(veth4) entered disabled state
[  637.731623][ T5624] veth4: entered allmulticast mode
[  637.733054][ T5624] veth4: entered promiscuous mode
[  637.938723][   T39] br0: port 1(veth1) entered blocking state
[  637.938946][   T39] br0: port 1(veth1) entered forwarding state
[  637.973803][   T39] br0: port 2(veth2) entered blocking state
[  637.974010][   T39] br0: port 2(veth2) entered forwarding state
[  637.995095][   T38] br0: port 3(veth4) entered blocking state
[  637.995330][   T38] br0: port 3(veth4) entered forwarding state
[  651.744240][ T5696] veth3: entered promiscuous mode
[  652.955512][ T5705] veth3: left promiscuous mode
[  652.984034][ T5706] veth3: entered promiscuous mode
[  654.204714][ T5715] veth3: left promiscuous mode
[  654.264242][ T5723] br0: port 3(veth4) entered disabled state
[  654.287752][ T5724] br0: port 2(veth2) entered disabled state
[  654.315807][ T5725] br0: port 1(veth1) entered disabled state
[  654.338317][ T5726] veth4: left allmulticast mode
[  654.338527][ T5726] veth4: left promiscuous mode
[  654.338806][ T5726] br0: port 3(veth4) entered disabled state
[  654.351632][ T5726] veth2: left allmulticast mode
[  654.351817][ T5726] veth2: left promiscuous mode
[  654.352084][ T5726] br0: port 2(veth2) entered disabled state
[  654.353178][ T5726] veth1: left allmulticast mode
[  654.353361][ T5726] veth1: left promiscuous mode
[  654.353648][ T5726] br0: port 1(veth1) entered disabled state