[  959.529595][T30775] br0: port 1(c1) entered blocking state
[  959.529797][T30775] br0: port 1(c1) entered disabled state
[  959.529964][T30775] c1: entered allmulticast mode
[  959.531484][T30775] c1: entered promiscuous mode
[  959.672481][T30780] br0: port 2(c2) entered blocking state
[  959.672663][T30780] br0: port 2(c2) entered disabled state
[  959.672837][T30780] c2: entered allmulticast mode
[  959.674326][T30780] c2: entered promiscuous mode
[  959.814963][T30785] br0: port 3(c3) entered blocking state
[  959.815142][T30785] br0: port 3(c3) entered disabled state
[  959.815310][T30785] c3: entered allmulticast mode
[  959.817602][T30785] c3: entered promiscuous mode
[  959.950687][T30790] br0: port 4(sender) entered blocking state
[  959.950946][T30790] br0: port 4(sender) entered disabled state
[  959.951197][T30790] sender: entered allmulticast mode
[  959.952745][T30790] sender: entered promiscuous mode
[  959.994527][T30792] br0: port 4(sender) entered blocking state
[  959.994754][T30792] br0: port 4(sender) entered forwarding state
[  959.995079][T30792] br0: port 3(c3) entered blocking state
[  959.995224][T30792] br0: port 3(c3) entered forwarding state
[  959.995519][T30792] br0: port 2(c2) entered blocking state
[  959.995677][T30792] br0: port 2(c2) entered forwarding state
[  959.996011][T30792] br0: port 1(c1) entered blocking state
[  959.996160][T30792] br0: port 1(c1) entered forwarding state
[  971.059537][   T12] br0: port 1(c1) entered disabled state
[  971.063068][   T12] c1 (unregistering): left allmulticast mode
[  971.063274][   T12] c1 (unregistering): left promiscuous mode
[  971.063477][   T12] br0: port 1(c1) entered disabled state
[  971.175671][   T12] br0: port 2(c2) entered disabled state
[  971.178022][   T12] c2 (unregistering): left allmulticast mode
[  971.178219][   T12] c2 (unregistering): left promiscuous mode
[  971.178521][   T12] br0: port 2(c2) entered disabled state
[  971.309012][   T12] br0: port 3(c3) entered disabled state
[  971.311888][   T12] c3 (unregistering): left allmulticast mode
[  971.312126][   T12] c3 (unregistering): left promiscuous mode
[  971.312351][   T12] br0: port 3(c3) entered disabled state
[  971.443847][   T12] br0: port 4(sender) entered disabled state
[  971.446581][   T12] sender (unregistering): left allmulticast mode
[  971.446864][   T12] sender (unregistering): left promiscuous mode
[  971.447053][   T12] br0: port 4(sender) entered disabled state