[ 2901.677120][T28885] br0: port 1(c1) entered blocking state
[ 2901.677471][T28885] br0: port 1(c1) entered disabled state
[ 2901.677821][T28885] c1: entered allmulticast mode
[ 2901.681276][T28885] c1: entered promiscuous mode
[ 2902.323939][T28890] br0: port 2(c2) entered blocking state
[ 2902.324727][T28890] br0: port 2(c2) entered disabled state
[ 2902.325070][T28890] c2: entered allmulticast mode
[ 2902.328970][T28890] c2: entered promiscuous mode
[ 2902.978430][T28895] br0: port 3(c3) entered blocking state
[ 2902.978771][T28895] br0: port 3(c3) entered disabled state
[ 2902.979371][T28895] c3: entered allmulticast mode
[ 2902.982783][T28895] c3: entered promiscuous mode
[ 2903.629056][T28900] br0: port 4(sender) entered blocking state
[ 2903.629547][T28900] br0: port 4(sender) entered disabled state
[ 2903.629979][T28900] sender: entered allmulticast mode
[ 2903.633777][T28900] sender: entered promiscuous mode
[ 2903.883869][T28902] br0: port 4(sender) entered blocking state
[ 2903.884330][T28902] br0: port 4(sender) entered forwarding state
[ 2903.885043][T28902] br0: port 3(c3) entered blocking state
[ 2903.885370][T28902] br0: port 3(c3) entered forwarding state
[ 2903.886071][T28902] br0: port 2(c2) entered blocking state
[ 2903.886406][T28902] br0: port 2(c2) entered forwarding state
[ 2903.887058][T28902] br0: port 1(c1) entered blocking state
[ 2903.887388][T28902] br0: port 1(c1) entered forwarding state
[ 2916.303601][   T68] br0: port 1(c1) entered disabled state
[ 2916.324640][   T68] c1 (unregistering): left allmulticast mode
[ 2916.326248][   T68] c1 (unregistering): left promiscuous mode
[ 2916.326659][   T68] br0: port 1(c1) entered disabled state
[ 2916.822778][   T68] br0: port 2(c2) entered disabled state
[ 2916.841725][   T68] c2 (unregistering): left allmulticast mode
[ 2916.842181][   T68] c2 (unregistering): left promiscuous mode
[ 2916.842587][   T68] br0: port 2(c2) entered disabled state
[ 2917.356207][   T68] br0: port 3(c3) entered disabled state
[ 2917.377509][   T68] c3 (unregistering): left allmulticast mode
[ 2917.377923][   T68] c3 (unregistering): left promiscuous mode
[ 2917.380426][   T68] br0: port 3(c3) entered disabled state
[ 2917.867783][   T68] br0: port 4(sender) entered disabled state
[ 2917.888943][   T68] sender (unregistering): left allmulticast mode
[ 2917.889368][   T68] sender (unregistering): left promiscuous mode
[ 2917.889732][   T68] br0: port 4(sender) entered disabled state