[ 1523.517107][T18805] br0: port 1(c1) entered blocking state
[ 1523.517752][T18805] br0: port 1(c1) entered disabled state
[ 1523.517979][T18805] c1: entered allmulticast mode
[ 1523.519875][T18805] c1: entered promiscuous mode
[ 1524.008444][T18810] br0: port 2(c2) entered blocking state
[ 1524.008767][T18810] br0: port 2(c2) entered disabled state
[ 1524.009007][T18810] c2: entered allmulticast mode
[ 1524.010976][T18810] c2: entered promiscuous mode
[ 1524.486517][T18815] br0: port 3(c3) entered blocking state
[ 1524.486861][T18815] br0: port 3(c3) entered disabled state
[ 1524.487106][T18815] c3: entered allmulticast mode
[ 1524.489014][T18815] c3: entered promiscuous mode
[ 1524.959562][T18820] br0: port 4(sender) entered blocking state
[ 1524.959839][T18820] br0: port 4(sender) entered disabled state
[ 1524.960098][T18820] sender: entered allmulticast mode
[ 1524.962686][T18820] sender: entered promiscuous mode
[ 1525.153150][T18822] br0: port 4(sender) entered blocking state
[ 1525.153515][T18822] br0: port 4(sender) entered forwarding state
[ 1525.153986][T18822] br0: port 3(c3) entered blocking state
[ 1525.154204][T18822] br0: port 3(c3) entered forwarding state
[ 1525.154643][T18822] br0: port 2(c2) entered blocking state
[ 1525.154868][T18822] br0: port 2(c2) entered forwarding state
[ 1525.155288][T18822] br0: port 1(c1) entered blocking state
[ 1525.155529][T18822] br0: port 1(c1) entered forwarding state
[ 1537.016495][   T11] br0: port 1(c1) entered disabled state
[ 1537.129997][   T11] c1 (unregistering): left allmulticast mode
[ 1537.130421][   T11] c1 (unregistering): left promiscuous mode
[ 1537.130660][   T11] br0: port 1(c1) entered disabled state
[ 1537.364408][   T11] br0: port 2(c2) entered disabled state
[ 1537.467944][   T11] c2 (unregistering): left allmulticast mode
[ 1537.468241][   T11] c2 (unregistering): left promiscuous mode
[ 1537.468496][   T11] br0: port 2(c2) entered disabled state
[ 1537.752758][   T11] br0: port 3(c3) entered disabled state
[ 1537.856951][   T11] c3 (unregistering): left allmulticast mode
[ 1537.857250][   T11] c3 (unregistering): left promiscuous mode
[ 1537.857502][   T11] br0: port 3(c3) entered disabled state
[ 1538.139221][   T11] br0: port 4(sender) entered disabled state
[ 1538.245999][   T11] sender (unregistering): left allmulticast mode
[ 1538.246297][   T11] sender (unregistering): left promiscuous mode
[ 1538.246556][   T11] br0: port 4(sender) entered disabled state