[  570.169392] br0: port 1(c1) entered blocking state
[  570.169472] br0: port 1(c1) entered disabled state
[  570.169540] c1: entered allmulticast mode
[  570.169624] c1: entered promiscuous mode
[  570.249579] br0: port 2(c2) entered blocking state
[  570.249667] br0: port 2(c2) entered disabled state
[  570.249737] c2: entered allmulticast mode
[  570.249835] c2: entered promiscuous mode
[  570.326619] br0: port 3(c3) entered blocking state
[  570.326700] br0: port 3(c3) entered disabled state
[  570.326766] c3: entered allmulticast mode
[  570.326861] c3: entered promiscuous mode
[  570.400740] br0: port 4(sender) entered blocking state
[  570.400805] br0: port 4(sender) entered disabled state
[  570.400854] sender: entered allmulticast mode
[  570.400919] sender: entered promiscuous mode
[  570.434823] br0: port 4(sender) entered blocking state
[  570.434885] br0: port 4(sender) entered forwarding state
[  570.434933] br0: port 3(c3) entered blocking state
[  570.434974] br0: port 3(c3) entered forwarding state
[  570.435024] br0: port 2(c2) entered blocking state
[  570.435067] br0: port 2(c2) entered forwarding state
[  570.435109] br0: port 1(c1) entered blocking state
[  570.435150] br0: port 1(c1) entered forwarding state
[  581.247989] br0: port 1(c1) entered disabled state
[  581.248231] c1 (unregistering): left allmulticast mode
[  581.248289] c1 (unregistering): left promiscuous mode
[  581.248354] br0: port 1(c1) entered disabled state
[  581.312991] br0: port 2(c2) entered disabled state
[  581.313253] c2 (unregistering): left allmulticast mode
[  581.313322] c2 (unregistering): left promiscuous mode
[  581.313371] br0: port 2(c2) entered disabled state
[  581.361025] br0: port 3(c3) entered disabled state
[  581.361292] c3 (unregistering): left allmulticast mode
[  581.361352] c3 (unregistering): left promiscuous mode
[  581.361410] br0: port 3(c3) entered disabled state
[  581.419061] br0: port 4(sender) entered disabled state
[  581.419398] sender (unregistering): left allmulticast mode
[  581.419452] sender (unregistering): left promiscuous mode
[  581.419506] br0: port 4(sender) entered disabled state