[ 1537.819433][T18815] br0: port 1(c1) entered blocking state
[ 1537.819759][T18815] br0: port 1(c1) entered disabled state
[ 1537.819988][T18815] c1: entered allmulticast mode
[ 1537.823317][T18815] c1: entered promiscuous mode
[ 1538.303704][T18820] br0: port 2(c2) entered blocking state
[ 1538.303950][T18820] br0: port 2(c2) entered disabled state
[ 1538.304188][T18820] c2: entered allmulticast mode
[ 1538.306096][T18820] c2: entered promiscuous mode
[ 1538.784767][T18825] br0: port 3(c3) entered blocking state
[ 1538.785007][T18825] br0: port 3(c3) entered disabled state
[ 1538.785240][T18825] c3: entered allmulticast mode
[ 1538.787113][T18825] c3: entered promiscuous mode
[ 1539.258724][T18830] br0: port 4(sender) entered blocking state
[ 1539.259080][T18830] br0: port 4(sender) entered disabled state
[ 1539.259360][T18830] sender: entered allmulticast mode
[ 1539.261242][T18830] sender: entered promiscuous mode
[ 1539.444133][T18832] br0: port 4(sender) entered blocking state
[ 1539.444471][T18832] br0: port 4(sender) entered forwarding state
[ 1539.444942][T18832] br0: port 3(c3) entered blocking state
[ 1539.445151][T18832] br0: port 3(c3) entered forwarding state
[ 1539.445569][T18832] br0: port 2(c2) entered blocking state
[ 1539.445785][T18832] br0: port 2(c2) entered forwarding state
[ 1539.446188][T18832] br0: port 1(c1) entered blocking state
[ 1539.446393][T18832] br0: port 1(c1) entered forwarding state
[ 1551.322370][   T70] br0: port 1(c1) entered disabled state
[ 1551.489356][   T70] c1 (unregistering): left allmulticast mode
[ 1551.489664][   T70] c1 (unregistering): left promiscuous mode
[ 1551.489911][   T70] br0: port 1(c1) entered disabled state
[ 1551.716919][   T70] br0: port 2(c2) entered disabled state
[ 1551.826073][   T70] c2 (unregistering): left allmulticast mode
[ 1551.826346][   T70] c2 (unregistering): left promiscuous mode
[ 1551.826597][   T70] br0: port 2(c2) entered disabled state
[ 1552.081960][   T70] br0: port 3(c3) entered disabled state
[ 1552.190103][   T70] c3 (unregistering): left allmulticast mode
[ 1552.190381][   T70] c3 (unregistering): left promiscuous mode
[ 1552.190631][   T70] br0: port 3(c3) entered disabled state
[ 1552.445132][   T70] br0: port 4(sender) entered disabled state
[ 1552.517093][   T70] sender (unregistering): left allmulticast mode
[ 1552.517371][   T70] sender (unregistering): left promiscuous mode
[ 1552.517632][   T70] br0: port 4(sender) entered disabled state