[  464.921557] ip (12242) used greatest stack depth: 12216 bytes left
[  465.199655] br0: port 1(c1) entered blocking state
[  465.199718] br0: port 1(c1) entered disabled state
[  465.199773] c1: entered allmulticast mode
[  465.199848] c1: entered promiscuous mode
[  465.255026] br0: port 2(c2) entered blocking state
[  465.255114] br0: port 2(c2) entered disabled state
[  465.255183] c2: entered allmulticast mode
[  465.255258] c2: entered promiscuous mode
[  465.312072] br0: port 3(c3) entered blocking state
[  465.312129] br0: port 3(c3) entered disabled state
[  465.312192] c3: entered allmulticast mode
[  465.312256] c3: entered promiscuous mode
[  465.369687] br0: port 4(sender) entered blocking state
[  465.369786] br0: port 4(sender) entered disabled state
[  465.369851] sender: entered allmulticast mode
[  465.369938] sender: entered promiscuous mode
[  465.390450] br0: port 4(sender) entered blocking state
[  465.390548] br0: port 4(sender) entered forwarding state
[  465.390604] br0: port 3(c3) entered blocking state
[  465.390651] br0: port 3(c3) entered forwarding state
[  465.390702] br0: port 2(c2) entered blocking state
[  465.390748] br0: port 2(c2) entered forwarding state
[  465.390798] br0: port 1(c1) entered blocking state
[  465.390844] br0: port 1(c1) entered forwarding state
[  476.106209] br0: port 1(c1) entered disabled state
[  476.106461] c1 (unregistering): left allmulticast mode
[  476.106524] c1 (unregistering): left promiscuous mode
[  476.106579] br0: port 1(c1) entered disabled state
[  476.164357] br0: port 2(c2) entered disabled state
[  476.164782] c2 (unregistering): left allmulticast mode
[  476.164880] c2 (unregistering): left promiscuous mode
[  476.164943] br0: port 2(c2) entered disabled state
[  476.209179] br0: port 3(c3) entered disabled state
[  476.209586] c3 (unregistering): left allmulticast mode
[  476.209671] c3 (unregistering): left promiscuous mode
[  476.209740] br0: port 3(c3) entered disabled state
[  476.252208] br0: port 4(sender) entered disabled state
[  476.252512] sender (unregistering): left allmulticast mode
[  476.252571] sender (unregistering): left promiscuous mode
[  476.252611] br0: port 4(sender) entered disabled state