[  482.500294] br0: port 1(c1) entered blocking state
[  482.500370] br0: port 1(c1) entered disabled state
[  482.500433] c1: entered allmulticast mode
[  482.500506] c1: entered promiscuous mode
[  482.550272] br0: port 2(c2) entered blocking state
[  482.550374] br0: port 2(c2) entered disabled state
[  482.550444] c2: entered allmulticast mode
[  482.550533] c2: entered promiscuous mode
[  482.603458] br0: port 3(c3) entered blocking state
[  482.603531] br0: port 3(c3) entered disabled state
[  482.603591] c3: entered allmulticast mode
[  482.603672] c3: entered promiscuous mode
[  482.656858] br0: port 4(sender) entered blocking state
[  482.656952] br0: port 4(sender) entered disabled state
[  482.657023] sender: entered allmulticast mode
[  482.657155] sender: entered promiscuous mode
[  482.676680] br0: port 4(sender) entered blocking state
[  482.676780] br0: port 4(sender) entered forwarding state
[  482.676842] br0: port 3(c3) entered blocking state
[  482.676903] br0: port 3(c3) entered forwarding state
[  482.676960] br0: port 2(c2) entered blocking state
[  482.677014] br0: port 2(c2) entered forwarding state
[  482.677087] br0: port 1(c1) entered blocking state
[  482.677143] br0: port 1(c1) entered forwarding state
[  493.401340] br0: port 1(c1) entered disabled state
[  493.401707] c1 (unregistering): left allmulticast mode
[  493.401763] c1 (unregistering): left promiscuous mode
[  493.401820] br0: port 1(c1) entered disabled state
[  493.450216] br0: port 2(c2) entered disabled state
[  493.450504] c2 (unregistering): left allmulticast mode
[  493.450580] c2 (unregistering): left promiscuous mode
[  493.450621] br0: port 2(c2) entered disabled state
[  493.488227] br0: port 3(c3) entered disabled state
[  493.488543] c3 (unregistering): left allmulticast mode
[  493.488600] c3 (unregistering): left promiscuous mode
[  493.488641] br0: port 3(c3) entered disabled state
[  493.525216] br0: port 4(sender) entered disabled state
[  493.525545] sender (unregistering): left allmulticast mode
[  493.525591] sender (unregistering): left promiscuous mode
[  493.525632] br0: port 4(sender) entered disabled state