[ 1022.149097][ T2043] br0: port 1(c1) entered blocking state
[ 1022.149274][ T2043] br0: port 1(c1) entered disabled state
[ 1022.149427][ T2043] c1: entered allmulticast mode
[ 1022.150888][ T2043] c1: entered promiscuous mode
[ 1022.305734][ T2048] br0: port 2(c2) entered blocking state
[ 1022.305904][ T2048] br0: port 2(c2) entered disabled state
[ 1022.306057][ T2048] c2: entered allmulticast mode
[ 1022.307550][ T2048] c2: entered promiscuous mode
[ 1022.468554][ T2053] br0: port 3(c3) entered blocking state
[ 1022.468720][ T2053] br0: port 3(c3) entered disabled state
[ 1022.468876][ T2053] c3: entered allmulticast mode
[ 1022.470335][ T2053] c3: entered promiscuous mode
[ 1022.633972][ T2058] br0: port 4(sender) entered blocking state
[ 1022.634181][ T2058] br0: port 4(sender) entered disabled state
[ 1022.634363][ T2058] sender: entered allmulticast mode
[ 1022.636455][ T2058] sender: entered promiscuous mode
[ 1022.693011][ T2060] br0: port 4(sender) entered blocking state
[ 1022.693220][ T2060] br0: port 4(sender) entered forwarding state
[ 1022.693516][ T2060] br0: port 3(c3) entered blocking state
[ 1022.693667][ T2060] br0: port 3(c3) entered forwarding state
[ 1022.693945][ T2060] br0: port 2(c2) entered blocking state
[ 1022.694086][ T2060] br0: port 2(c2) entered forwarding state
[ 1022.694363][ T2060] br0: port 1(c1) entered blocking state
[ 1022.694502][ T2060] br0: port 1(c1) entered forwarding state