[ 2833.596742][T28607] br0: port 1(c1) entered blocking state
[ 2833.597094][T28607] br0: port 1(c1) entered disabled state
[ 2833.597448][T28607] c1: entered allmulticast mode
[ 2833.600962][T28607] c1: entered promiscuous mode
[ 2834.256554][T28612] br0: port 2(c2) entered blocking state
[ 2834.256904][T28612] br0: port 2(c2) entered disabled state
[ 2834.257249][T28612] c2: entered allmulticast mode
[ 2834.260824][T28612] c2: entered promiscuous mode
[ 2834.905845][T28617] br0: port 3(c3) entered blocking state
[ 2834.906207][T28617] br0: port 3(c3) entered disabled state
[ 2834.906564][T28617] c3: entered allmulticast mode
[ 2834.910059][T28617] c3: entered promiscuous mode
[ 2835.603305][T28622] br0: port 4(sender) entered blocking state
[ 2835.603805][T28622] br0: port 4(sender) entered disabled state
[ 2835.604222][T28622] sender: entered allmulticast mode
[ 2835.607947][T28622] sender: entered promiscuous mode
[ 2835.862183][T28624] br0: port 4(sender) entered blocking state
[ 2835.862707][T28624] br0: port 4(sender) entered forwarding state
[ 2835.863419][T28624] br0: port 3(c3) entered blocking state
[ 2835.863731][T28624] br0: port 3(c3) entered forwarding state
[ 2835.864373][T28624] br0: port 2(c2) entered blocking state
[ 2835.864707][T28624] br0: port 2(c2) entered forwarding state
[ 2835.865348][T28624] br0: port 1(c1) entered blocking state
[ 2835.865672][T28624] br0: port 1(c1) entered forwarding state
[ 2848.310509][   T12] br0: port 1(c1) entered disabled state
[ 2848.334589][   T12] c1 (unregistering): left allmulticast mode
[ 2848.335077][   T12] c1 (unregistering): left promiscuous mode
[ 2848.335472][   T12] br0: port 1(c1) entered disabled state
[ 2848.837416][   T12] br0: port 2(c2) entered disabled state
[ 2848.862685][   T12] c2 (unregistering): left allmulticast mode
[ 2848.863161][   T12] c2 (unregistering): left promiscuous mode
[ 2848.863538][   T12] br0: port 2(c2) entered disabled state
[ 2849.346555][   T12] br0: port 3(c3) entered disabled state
[ 2849.369074][   T12] c3 (unregistering): left allmulticast mode
[ 2849.369500][   T12] c3 (unregistering): left promiscuous mode
[ 2849.369876][   T12] br0: port 3(c3) entered disabled state
[ 2849.866728][   T12] br0: port 4(sender) entered disabled state
[ 2849.888200][   T12] sender (unregistering): left allmulticast mode
[ 2849.888604][   T12] sender (unregistering): left promiscuous mode
[ 2849.888967][   T12] br0: port 4(sender) entered disabled state