[  448.031824] br0: port 1(c1) entered blocking state
[  448.031871] br0: port 1(c1) entered disabled state
[  448.031912] c1: entered allmulticast mode
[  448.031959] c1: entered promiscuous mode
[  448.046253] br0: port 2(c2) entered blocking state
[  448.046293] br0: port 2(c2) entered disabled state
[  448.046326] c2: entered allmulticast mode
[  448.046388] c2: entered promiscuous mode
[  448.060616] br0: port 3(c3) entered blocking state
[  448.060654] br0: port 3(c3) entered disabled state
[  448.060687] c3: entered allmulticast mode
[  448.060726] c3: entered promiscuous mode
[  448.075216] br0: port 4(sender) entered blocking state
[  448.075252] br0: port 4(sender) entered disabled state
[  448.075286] sender: entered allmulticast mode
[  448.075338] sender: entered promiscuous mode
[  448.080886] br0: port 4(sender) entered blocking state
[  448.080922] br0: port 4(sender) entered forwarding state
[  448.080959] br0: port 3(c3) entered blocking state
[  448.080989] br0: port 3(c3) entered forwarding state
[  448.081020] br0: port 2(c2) entered blocking state
[  448.081049] br0: port 2(c2) entered forwarding state
[  448.081081] br0: port 1(c1) entered blocking state
[  448.081109] br0: port 1(c1) entered forwarding state
[  448.088237] Bridge firewalling registered
[  458.727737] br0: port 1(c1) entered disabled state
[  458.727974] c1 (unregistering): left allmulticast mode
[  458.728019] c1 (unregistering): left promiscuous mode
[  458.728051] br0: port 1(c1) entered disabled state
[  458.754628] br0: port 3(c3) entered disabled state
[  458.754712] br0: port 2(c2) entered disabled state
[  458.754874] c3 (unregistering): left allmulticast mode
[  458.754907] c3 (unregistering): left promiscuous mode
[  458.754937] br0: port 3(c3) entered disabled state
[  458.755167] c2 (unregistering): left allmulticast mode
[  458.755199] c2 (unregistering): left promiscuous mode
[  458.755228] br0: port 2(c2) entered disabled state
[  458.784622] sender: left allmulticast mode
[  458.784711] sender: left promiscuous mode
[  458.784772] br0: port 4(sender) entered disabled state