[  955.719672][T30395] br0: port 1(c1) entered blocking state
[  955.719863][T30395] br0: port 1(c1) entered disabled state
[  955.720042][T30395] c1: entered allmulticast mode
[  955.721755][T30395] c1: entered promiscuous mode
[  955.864685][T30400] br0: port 2(c2) entered blocking state
[  955.864912][T30400] br0: port 2(c2) entered disabled state
[  955.865564][T30400] c2: entered allmulticast mode
[  955.867135][T30400] c2: entered promiscuous mode
[  956.012048][T30405] br0: port 3(c3) entered blocking state
[  956.012231][T30405] br0: port 3(c3) entered disabled state
[  956.012392][T30405] c3: entered allmulticast mode
[  956.013858][T30405] c3: entered promiscuous mode
[  956.161568][T30410] br0: port 4(sender) entered blocking state
[  956.161788][T30410] br0: port 4(sender) entered disabled state
[  956.161994][T30410] sender: entered allmulticast mode
[  956.163497][T30410] sender: entered promiscuous mode
[  956.219560][T30412] br0: port 4(sender) entered blocking state
[  956.219822][T30412] br0: port 4(sender) entered forwarding state
[  956.220232][T30412] br0: port 3(c3) entered blocking state
[  956.220431][T30412] br0: port 3(c3) entered forwarding state
[  956.220792][T30412] br0: port 2(c2) entered blocking state
[  956.221006][T30412] br0: port 2(c2) entered forwarding state
[  956.221369][T30412] br0: port 1(c1) entered blocking state
[  956.221567][T30412] br0: port 1(c1) entered forwarding state
[  967.309252][   T12] br0: port 1(c1) entered disabled state
[  967.327737][   T12] c1 (unregistering): left allmulticast mode
[  967.328152][   T12] c1 (unregistering): left promiscuous mode
[  967.328385][   T12] br0: port 1(c1) entered disabled state
[  967.443035][   T12] br0: port 2(c2) entered disabled state
[  967.455088][   T12] c2 (unregistering): left allmulticast mode
[  967.455331][   T12] c2 (unregistering): left promiscuous mode
[  967.455557][   T12] br0: port 2(c2) entered disabled state
[  967.584044][   T12] br0: port 3(c3) entered disabled state
[  967.594866][   T12] c3 (unregistering): left allmulticast mode
[  967.595127][   T12] c3 (unregistering): left promiscuous mode
[  967.595355][   T12] br0: port 3(c3) entered disabled state
[  967.730367][   T12] br0: port 4(sender) entered disabled state
[  967.741181][   T12] sender (unregistering): left allmulticast mode
[  967.741381][   T12] sender (unregistering): left promiscuous mode
[  967.741553][   T12] br0: port 4(sender) entered disabled state