[ 1804.415378][T12541] veth0: entered allmulticast mode
[ 1804.416415][T12541] veth1: entered allmulticast mode
[ 1804.416774][T12541] veth2: entered allmulticast mode
[ 1804.417114][T12541] veth3: entered allmulticast mode
[ 1833.554092][T12541] veth0: left allmulticast mode
[ 1833.554449][T12541] veth1: left allmulticast mode
[ 1833.554692][T12541] veth2: left allmulticast mode
[ 1833.554946][T12541] veth3: left allmulticast mode