[ 2224.810601][T18241] br0: port 1(c1) entered blocking state
[ 2224.810871][T18241] br0: port 1(c1) entered disabled state
[ 2224.811089][T18241] c1: entered allmulticast mode
[ 2224.812951][T18241] c1: entered promiscuous mode
[ 2225.653608][T18246] br0: port 2(c2) entered blocking state
[ 2225.653822][T18246] br0: port 2(c2) entered disabled state
[ 2225.654923][T18246] c2: entered allmulticast mode
[ 2225.661912][T18246] c2: entered promiscuous mode
[ 2226.474429][T18251] br0: port 3(c3) entered blocking state
[ 2226.474645][T18251] br0: port 3(c3) entered disabled state
[ 2226.474858][T18251] c3: entered allmulticast mode
[ 2226.476708][T18251] c3: entered promiscuous mode
[ 2227.311561][T18256] br0: port 4(sender) entered blocking state
[ 2227.311871][T18256] br0: port 4(sender) entered disabled state
[ 2227.312764][T18256] sender: entered allmulticast mode
[ 2227.314638][T18256] sender: entered promiscuous mode
[ 2227.643893][T18258] br0: port 4(sender) entered blocking state
[ 2227.644178][T18258] br0: port 4(sender) entered forwarding state
[ 2227.644605][T18258] br0: port 3(c3) entered blocking state
[ 2227.644789][T18258] br0: port 3(c3) entered forwarding state
[ 2227.645183][T18258] br0: port 2(c2) entered blocking state
[ 2227.645372][T18258] br0: port 2(c2) entered forwarding state
[ 2227.645750][T18258] br0: port 1(c1) entered blocking state
[ 2227.646288][T18258] br0: port 1(c1) entered forwarding state
[ 2240.550926][   T74] br0: port 1(c1) entered disabled state
[ 2240.617626][   T74] c1 (unregistering): left allmulticast mode
[ 2240.617932][   T74] c1 (unregistering): left promiscuous mode
[ 2240.618149][   T74] br0: port 1(c1) entered disabled state
[ 2241.192610][   T74] br0: port 2(c2) entered disabled state
[ 2241.285574][   T74] c2 (unregistering): left allmulticast mode
[ 2241.285804][   T74] c2 (unregistering): left promiscuous mode
[ 2241.285996][   T74] br0: port 2(c2) entered disabled state
[ 2241.786083][   T74] br0: port 3(c3) entered disabled state
[ 2241.894659][   T74] c3 (unregistering): left allmulticast mode
[ 2241.894898][   T74] c3 (unregistering): left promiscuous mode
[ 2241.895122][   T74] br0: port 3(c3) entered disabled state
[ 2242.396652][   T74] br0: port 4(sender) entered disabled state
[ 2242.476661][   T74] sender (unregistering): left allmulticast mode
[ 2242.476881][   T74] sender (unregistering): left promiscuous mode
[ 2242.477096][   T74] br0: port 4(sender) entered disabled state