[ 1507.885097][T18777] br0: port 1(c1) entered blocking state
[ 1507.885410][T18777] br0: port 1(c1) entered disabled state
[ 1507.885644][T18777] c1: entered allmulticast mode
[ 1507.888218][T18777] c1: entered promiscuous mode
[ 1508.347769][T18782] br0: port 2(c2) entered blocking state
[ 1508.348013][T18782] br0: port 2(c2) entered disabled state
[ 1508.348247][T18782] c2: entered allmulticast mode
[ 1508.350148][T18782] c2: entered promiscuous mode
[ 1508.802630][T18787] br0: port 3(c3) entered blocking state
[ 1508.802944][T18787] br0: port 3(c3) entered disabled state
[ 1508.803177][T18787] c3: entered allmulticast mode
[ 1508.805063][T18787] c3: entered promiscuous mode
[ 1509.284763][T18792] br0: port 4(sender) entered blocking state
[ 1509.285149][T18792] br0: port 4(sender) entered disabled state
[ 1509.285434][T18792] sender: entered allmulticast mode
[ 1509.287349][T18792] sender: entered promiscuous mode
[ 1509.451562][T18794] br0: port 4(sender) entered blocking state
[ 1509.451968][T18794] br0: port 4(sender) entered forwarding state
[ 1509.452456][T18794] br0: port 3(c3) entered blocking state
[ 1509.452674][T18794] br0: port 3(c3) entered forwarding state
[ 1509.453096][T18794] br0: port 2(c2) entered blocking state
[ 1509.453324][T18794] br0: port 2(c2) entered forwarding state
[ 1509.453740][T18794] br0: port 1(c1) entered blocking state
[ 1509.453965][T18794] br0: port 1(c1) entered forwarding state
[ 1521.338590][   T11] br0: port 1(c1) entered disabled state
[ 1521.501108][   T11] c1 (unregistering): left allmulticast mode
[ 1521.501442][   T11] c1 (unregistering): left promiscuous mode
[ 1521.501660][   T11] br0: port 1(c1) entered disabled state
[ 1521.714810][   T11] br0: port 2(c2) entered disabled state
[ 1521.786003][   T11] c2 (unregistering): left allmulticast mode
[ 1521.786273][   T11] c2 (unregistering): left promiscuous mode
[ 1521.786510][   T11] br0: port 2(c2) entered disabled state
[ 1522.089167][   T11] br0: port 3(c3) entered disabled state
[ 1522.249199][   T11] c3 (unregistering): left allmulticast mode
[ 1522.249472][   T11] c3 (unregistering): left promiscuous mode
[ 1522.249682][   T11] br0: port 3(c3) entered disabled state
[ 1522.480610][   T11] br0: port 4(sender) entered disabled state
[ 1522.653344][   T11] sender (unregistering): left allmulticast mode
[ 1522.653644][   T11] sender (unregistering): left promiscuous mode
[ 1522.653868][   T11] br0: port 4(sender) entered disabled state