[ 1001.449461][ T1864] br0: port 1(c1) entered blocking state
[ 1001.449638][ T1864] br0: port 1(c1) entered disabled state
[ 1001.449792][ T1864] c1: entered allmulticast mode
[ 1001.451233][ T1864] c1: entered promiscuous mode
[ 1001.613262][ T1869] br0: port 2(c2) entered blocking state
[ 1001.614013][ T1869] br0: port 2(c2) entered disabled state
[ 1001.614179][ T1869] c2: entered allmulticast mode
[ 1001.615665][ T1869] c2: entered promiscuous mode
[ 1001.770447][ T1874] br0: port 3(c3) entered blocking state
[ 1001.770613][ T1874] br0: port 3(c3) entered disabled state
[ 1001.770763][ T1874] c3: entered allmulticast mode
[ 1001.772918][ T1874] c3: entered promiscuous mode
[ 1001.925475][ T1879] br0: port 4(sender) entered blocking state
[ 1001.925668][ T1879] br0: port 4(sender) entered disabled state
[ 1001.925846][ T1879] sender: entered allmulticast mode
[ 1001.927822][ T1879] sender: entered promiscuous mode
[ 1001.979073][ T1881] br0: port 4(sender) entered blocking state
[ 1001.979279][ T1881] br0: port 4(sender) entered forwarding state
[ 1001.979584][ T1881] br0: port 3(c3) entered blocking state
[ 1001.979723][ T1881] br0: port 3(c3) entered forwarding state
[ 1001.979997][ T1881] br0: port 2(c2) entered blocking state
[ 1001.980135][ T1881] br0: port 2(c2) entered forwarding state
[ 1001.980414][ T1881] br0: port 1(c1) entered blocking state
[ 1001.980558][ T1881] br0: port 1(c1) entered forwarding state
[ 1012.970555][   T12] br0: port 1(c1) entered disabled state
[ 1012.972826][   T12] c1 (unregistering): left allmulticast mode
[ 1012.973016][   T12] c1 (unregistering): left promiscuous mode
[ 1012.973185][   T12] br0: port 1(c1) entered disabled state
[ 1013.094585][   T12] br0: port 2(c2) entered disabled state
[ 1013.096691][   T12] c2 (unregistering): left allmulticast mode
[ 1013.096865][   T12] c2 (unregistering): left promiscuous mode
[ 1013.097178][   T12] br0: port 2(c2) entered disabled state
[ 1013.207152][   T12] br0: port 3(c3) entered disabled state
[ 1013.210141][   T12] c3 (unregistering): left allmulticast mode
[ 1013.210412][   T12] c3 (unregistering): left promiscuous mode
[ 1013.210674][   T12] br0: port 3(c3) entered disabled state
[ 1013.341436][   T12] br0: port 4(sender) entered disabled state
[ 1013.344782][   T12] sender (unregistering): left allmulticast mode
[ 1013.344978][   T12] sender (unregistering): left promiscuous mode
[ 1013.345142][   T12] br0: port 4(sender) entered disabled state