[ 2022.914751][T22829] br0: port 1(c1) entered blocking state
[ 2022.915135][T22829] br0: port 1(c1) entered disabled state
[ 2022.915491][T22829] c1: entered allmulticast mode
[ 2022.919881][T22829] c1: entered promiscuous mode
[ 2023.603388][T22834] br0: port 2(c2) entered blocking state
[ 2023.603750][T22834] br0: port 2(c2) entered disabled state
[ 2023.604121][T22834] c2: entered allmulticast mode
[ 2023.607473][T22834] c2: entered promiscuous mode
[ 2024.278252][T22839] br0: port 3(c3) entered blocking state
[ 2024.278635][T22839] br0: port 3(c3) entered disabled state
[ 2024.279028][T22839] c3: entered allmulticast mode
[ 2024.282944][T22839] c3: entered promiscuous mode
[ 2024.967299][T22844] br0: port 4(sender) entered blocking state
[ 2024.967741][T22844] br0: port 4(sender) entered disabled state
[ 2024.968206][T22844] sender: entered allmulticast mode
[ 2024.971879][T22844] sender: entered promiscuous mode
[ 2025.235337][T22846] br0: port 4(sender) entered blocking state
[ 2025.235781][T22846] br0: port 4(sender) entered forwarding state
[ 2025.236506][T22846] br0: port 3(c3) entered blocking state
[ 2025.236833][T22846] br0: port 3(c3) entered forwarding state
[ 2025.237475][T22846] br0: port 2(c2) entered blocking state
[ 2025.237792][T22846] br0: port 2(c2) entered forwarding state
[ 2025.238445][T22846] br0: port 1(c1) entered blocking state
[ 2025.238766][T22846] br0: port 1(c1) entered forwarding state
[ 2037.731072][   T66] br0: port 1(c1) entered disabled state
[ 2037.826654][   T66] c1 (unregistering): left allmulticast mode
[ 2037.827108][   T66] c1 (unregistering): left promiscuous mode
[ 2037.827493][   T66] br0: port 1(c1) entered disabled state
[ 2038.273270][   T66] br0: port 2(c2) entered disabled state
[ 2038.434241][   T66] c2 (unregistering): left allmulticast mode
[ 2038.434905][   T66] c2 (unregistering): left promiscuous mode
[ 2038.435535][   T66] br0: port 2(c2) entered disabled state
[ 2038.850587][   T66] br0: port 3(c3) entered disabled state
[ 2038.993655][   T66] c3 (unregistering): left allmulticast mode
[ 2038.994144][   T66] c3 (unregistering): left promiscuous mode
[ 2038.994529][   T66] br0: port 3(c3) entered disabled state
[ 2039.397641][   T66] br0: port 4(sender) entered disabled state
[ 2039.514696][   T66] sender (unregistering): left allmulticast mode
[ 2039.515137][   T66] sender (unregistering): left promiscuous mode
[ 2039.515514][   T66] br0: port 4(sender) entered disabled state