[  344.489052] br: port 1(veth1) entered blocking state
[  344.489137] br: port 1(veth1) entered disabled state
[  344.489202] veth1: entered allmulticast mode
[  344.489302] veth1: entered promiscuous mode
[  344.489433] br: port 1(veth1) entered blocking state
[  344.489495] br: port 1(veth1) entered forwarding state
[  344.502791] br: port 2(veth3) entered blocking state
[  344.502863] br: port 2(veth3) entered disabled state
[  344.502937] veth3: entered allmulticast mode
[  344.503030] veth3: entered promiscuous mode
[  344.503152] br: port 2(veth3) entered blocking state
[  344.503250] br: port 2(veth3) entered forwarding state
[  344.515646] br: port 3(veth4) entered blocking state
[  344.515736] br: port 3(veth4) entered disabled state
[  344.515799] veth4: entered allmulticast mode
[  344.515893] veth4: entered promiscuous mode
[  344.516020] br: port 3(veth4) entered blocking state
[  344.516083] br: port 3(veth4) entered forwarding state
[  419.204240] tc (3757) used greatest stack depth: 11888 bytes left
[  447.565993] br: port 3(veth4) entered disabled state
[  447.566180] veth4: left allmulticast mode
[  447.566222] veth4: left promiscuous mode
[  447.566263] br: port 3(veth4) entered disabled state
[  447.579601] br: port 2(veth3) entered disabled state
[  447.579738] veth3: left allmulticast mode
[  447.579793] veth3: left promiscuous mode
[  447.579841] br: port 2(veth3) entered disabled state
[  447.592723] br: port 1(veth1) entered disabled state
[  447.592875] veth1: left allmulticast mode
[  447.592921] veth1: left promiscuous mode
[  447.592964] br: port 1(veth1) entered disabled state