[ 1582.244911][ T9533] veth0: entered allmulticast mode
[ 1582.245440][ T9533] veth1: entered allmulticast mode
[ 1582.245766][ T9533] veth2: entered allmulticast mode
[ 1582.246071][ T9533] veth3: entered allmulticast mode
[ 1608.975659][ T9533] veth0: left allmulticast mode
[ 1608.975937][ T9533] veth1: left allmulticast mode
[ 1608.976171][ T9533] veth2: left allmulticast mode
[ 1608.976443][ T9533] veth3: left allmulticast mode