[ 1513.107848][T18820] br0: port 1(c1) entered blocking state
[ 1513.108089][T18820] br0: port 1(c1) entered disabled state
[ 1513.108329][T18820] c1: entered allmulticast mode
[ 1513.110262][T18820] c1: entered promiscuous mode
[ 1513.575990][T18825] br0: port 2(c2) entered blocking state
[ 1513.576276][T18825] br0: port 2(c2) entered disabled state
[ 1513.576531][T18825] c2: entered allmulticast mode
[ 1513.578708][T18825] c2: entered promiscuous mode
[ 1514.038260][T18830] br0: port 3(c3) entered blocking state
[ 1514.038573][T18830] br0: port 3(c3) entered disabled state
[ 1514.039173][T18830] c3: entered allmulticast mode
[ 1514.041112][T18830] c3: entered promiscuous mode
[ 1514.507625][T18835] br0: port 4(sender) entered blocking state
[ 1514.508027][T18835] br0: port 4(sender) entered disabled state
[ 1514.508311][T18835] sender: entered allmulticast mode
[ 1514.510255][T18835] sender: entered promiscuous mode
[ 1514.684635][T18837] br0: port 4(sender) entered blocking state
[ 1514.685013][T18837] br0: port 4(sender) entered forwarding state
[ 1514.685501][T18837] br0: port 3(c3) entered blocking state
[ 1514.685748][T18837] br0: port 3(c3) entered forwarding state
[ 1514.686191][T18837] br0: port 2(c2) entered blocking state
[ 1514.686438][T18837] br0: port 2(c2) entered forwarding state
[ 1514.686896][T18837] br0: port 1(c1) entered blocking state
[ 1514.687137][T18837] br0: port 1(c1) entered forwarding state
[ 1526.532985][   T70] br0: port 1(c1) entered disabled state
[ 1526.670353][   T70] c1 (unregistering): left allmulticast mode
[ 1526.670622][   T70] c1 (unregistering): left promiscuous mode
[ 1526.670863][   T70] br0: port 1(c1) entered disabled state
[ 1526.918998][   T70] br0: port 2(c2) entered disabled state
[ 1527.031362][   T70] c2 (unregistering): left allmulticast mode
[ 1527.031624][   T70] c2 (unregistering): left promiscuous mode
[ 1527.031858][   T70] br0: port 2(c2) entered disabled state
[ 1527.282775][   T70] br0: port 3(c3) entered disabled state
[ 1527.421790][   T70] c3 (unregistering): left allmulticast mode
[ 1527.422048][   T70] c3 (unregistering): left promiscuous mode
[ 1527.422271][   T70] br0: port 3(c3) entered disabled state
[ 1527.713010][   T70] br0: port 4(sender) entered disabled state
[ 1527.873355][   T70] sender (unregistering): left allmulticast mode
[ 1527.873619][   T70] sender (unregistering): left promiscuous mode
[ 1527.873854][   T70] br0: port 4(sender) entered disabled state