[  450.402506][ T4909] br: port 1(veth1) entered blocking state
[  450.402729][ T4909] br: port 1(veth1) entered disabled state
[  450.402922][ T4909] veth1: entered allmulticast mode
[  450.405380][ T4909] veth1: entered promiscuous mode
[  450.407049][   T47] br: port 1(veth1) entered blocking state
[  450.407251][   T47] br: port 1(veth1) entered forwarding state
[  450.449727][ T4914] br: port 2(veth3) entered blocking state
[  450.449932][ T4914] br: port 2(veth3) entered disabled state
[  450.450142][ T4914] veth3: entered allmulticast mode
[  450.451600][ T4914] veth3: entered promiscuous mode
[  450.452981][   T38] br: port 2(veth3) entered blocking state
[  450.453180][   T38] br: port 2(veth3) entered forwarding state
[  450.505000][ T4919] br: port 3(veth4) entered blocking state
[  450.505215][ T4919] br: port 3(veth4) entered disabled state
[  450.505407][ T4919] veth4: entered allmulticast mode
[  450.507483][ T4919] veth4: entered promiscuous mode
[  450.508704][   T47] br: port 3(veth4) entered blocking state
[  450.508898][   T47] br: port 3(veth4) entered forwarding state
[  559.040760][ T5518] br: port 3(veth4) entered disabled state
[  559.041439][ T5518] veth4: left allmulticast mode
[  559.041591][ T5518] veth4: left promiscuous mode
[  559.041812][ T5518] br: port 3(veth4) entered disabled state
[  559.075875][ T5520] br: port 2(veth3) entered disabled state
[  559.076287][ T5520] veth3: left allmulticast mode
[  559.076434][ T5520] veth3: left promiscuous mode
[  559.076647][ T5520] br: port 2(veth3) entered disabled state
[  559.102203][ T5522] br: port 1(veth1) entered disabled state
[  559.102617][ T5522] veth1: left allmulticast mode
[  559.102759][ T5522] veth1: left promiscuous mode
[  559.102999][ T5522] br: port 1(veth1) entered disabled state