[ 1523.701019][T18820] br0: port 1(c1) entered blocking state
[ 1523.702431][T18820] br0: port 1(c1) entered disabled state
[ 1523.702805][T18820] c1: entered allmulticast mode
[ 1523.704774][T18820] c1: entered promiscuous mode
[ 1524.178251][T18825] br0: port 2(c2) entered blocking state
[ 1524.178574][T18825] br0: port 2(c2) entered disabled state
[ 1524.178830][T18825] c2: entered allmulticast mode
[ 1524.181859][T18825] c2: entered promiscuous mode
[ 1524.667646][T18830] br0: port 3(c3) entered blocking state
[ 1524.667900][T18830] br0: port 3(c3) entered disabled state
[ 1524.668148][T18830] c3: entered allmulticast mode
[ 1524.670174][T18830] c3: entered promiscuous mode
[ 1525.159883][T18835] br0: port 4(sender) entered blocking state
[ 1525.160186][T18835] br0: port 4(sender) entered disabled state
[ 1525.160493][T18835] sender: entered allmulticast mode
[ 1525.162479][T18835] sender: entered promiscuous mode
[ 1525.350372][T18837] br0: port 4(sender) entered blocking state
[ 1525.350694][T18837] br0: port 4(sender) entered forwarding state
[ 1525.351168][T18837] br0: port 3(c3) entered blocking state
[ 1525.351397][T18837] br0: port 3(c3) entered forwarding state
[ 1525.351841][T18837] br0: port 2(c2) entered blocking state
[ 1525.352062][T18837] br0: port 2(c2) entered forwarding state
[ 1525.352496][T18837] br0: port 1(c1) entered blocking state
[ 1525.352728][T18837] br0: port 1(c1) entered forwarding state
[ 1537.298135][   T67] br0: port 1(c1) entered disabled state
[ 1537.376924][   T67] c1 (unregistering): left allmulticast mode
[ 1537.377293][   T67] c1 (unregistering): left promiscuous mode
[ 1537.377534][   T67] br0: port 1(c1) entered disabled state
[ 1537.686072][   T67] br0: port 2(c2) entered disabled state
[ 1537.845919][   T67] c2 (unregistering): left allmulticast mode
[ 1537.846236][   T67] c2 (unregistering): left promiscuous mode
[ 1537.846479][   T67] br0: port 2(c2) entered disabled state
[ 1538.069293][   T67] br0: port 3(c3) entered disabled state
[ 1538.179929][   T67] c3 (unregistering): left allmulticast mode
[ 1538.180317][   T67] c3 (unregistering): left promiscuous mode
[ 1538.180556][   T67] br0: port 3(c3) entered disabled state
[ 1538.449466][   T67] br0: port 4(sender) entered disabled state
[ 1538.582889][   T67] sender (unregistering): left allmulticast mode
[ 1538.583179][   T67] sender (unregistering): left promiscuous mode
[ 1538.583429][   T67] br0: port 4(sender) entered disabled state